"dual" meaning in English

See dual in All languages combined, or Wiktionary

Adjective

IPA: /ˈdjuː.əl/ [UK], /ˈdʒuː.əl/ [UK], /ˈd(j)u.əl/ [US] Audio: en-uk-dual.ogg
enPR: dyo͞oʹəl [UK], jo͞oʹəl [UK], d(y)o͞o'əl [US] Rhymes: -ʊəl Etymology: PIE word *dwóh₁ Borrowed from Latin dualis (“two”), from duo (“two”) + adjective suffix -alis. Etymology templates: {{PIE word|en|dwóh₁}} PIE word *dwóh₁, {{bor|en|la|dualis|t=two}} Latin dualis (“two”) Head templates: {{en-adj|-}} dual (not comparable)
  1. Characterized by having two (usually equivalent) components. Tags: not-comparable Synonyms: double, twin, dual Translations (having two components): от две части (ot dve časti) (Bulgarian), dual (Catalan), tweeledig (Dutch), duparta (Esperanto), duala (Esperanto), duobla (Esperanto), binara (Esperanto), kaksi- [in-compounds] (Finnish), kaksois- (Finnish), duaalinen (Finnish), duaali- (Finnish), double [feminine, masculine] (French), duel [masculine] (French), dual (French), kettős (Hungarian), dwi (Indonesian), duale (Italian), doppio (Italian), duālis (Latin), dooblit (Manx), dwoisty (Polish), podwójny (Polish), dual (Portuguese), двойно́й (dvojnój) (Russian), дво́йственный (dvójstvennyj) (Russian), dvojen (Slovene), doble (Spanish), dual (Spanish), deuol (Welsh)
    Sense id: en-dual-en-adj-rHJxD07f Categories (other): English terms with collocations Disambiguation of 'having two components': 45 9 8 12 14 12
  2. Pertaining to two, pertaining to a pair of. Tags: not-comparable Synonyms: double, duplicate, twofold
    Sense id: en-dual-en-adj-PrgqISlv Categories (other): English terms with collocations
  3. (grammar) Pertaining to a grammatical number in certain languages that refers to two of something, such as a pair of shoes. Tags: not-comparable Categories (topical): Grammar Translations (in grammar): δυϊκός (duïkós) (Ancient Greek), مُثَنًّى (muṯannan) (Arabic), مُثَنَّى (muṯanna) [Gulf-Arabic] (Arabic), երկակի (erkaki) (Armenian), 雙數 [Hokkien] (Chinese), 双数 (siang-sò͘) [Hokkien] (Chinese), 雙數 (Chinese Cantonese), 双数 (soeng¹ sou³) (Chinese Cantonese), 雙數 (Chinese Mandarin), 双数 (shuāngshù) (Chinese Mandarin), duálový (Czech), dualis- (Dutch), tweevouds- (Dutch), kaksikko- [in-compounds] (Finnish), duaalinen (Finnish), duaali- [in-compounds] (Finnish), duel [masculine] (French), dual (German), זוגי (Hebrew), kettős (Hungarian), duális (Hungarian), dual (Indonesian), 双数 (sōsū) (alt: そうすう) (Japanese), dw (Middle Persian), naakigo (Navajo), podwójna [feminine] (Polish), dual (Portuguese), дво́йственный (dvójstvennyj) [masculine] (Russian), dvojinski (Slovene), dual (Spanish), dual (Swedish), dalawahan (Tagalog), ทวิพจน์ (Thai), telnumik (Volapük)
    Sense id: en-dual-en-adj-HpekxwvF Categories (other): Terms with Ancient Greek translations Disambiguation of Terms with Ancient Greek translations: 7 2 10 11 9 12 2 7 8 14 8 10 Topics: grammar, human-sciences, linguistics, sciences Disambiguation of 'in grammar': 8 0 48 19 7 18
  4. (mathematics, physics) Exhibiting duality. Tags: not-comparable Categories (topical): Mathematics, Physics
    Sense id: en-dual-en-adj-1x0Buf6x Categories (other): Terms with Ancient Greek translations, Terms with Greek translations, Terms with Hungarian translations, Terms with Mandarin translations Disambiguation of Terms with Ancient Greek translations: 7 2 10 11 9 12 2 7 8 14 8 10 Disambiguation of Terms with Greek translations: 6 1 6 13 8 14 2 8 9 15 7 12 Disambiguation of Terms with Hungarian translations: 6 1 7 11 8 14 2 6 8 15 7 14 Disambiguation of Terms with Mandarin translations: 6 1 8 10 9 13 2 6 6 16 8 14 Topics: mathematics, natural-sciences, physical-sciences, physics, sciences
  5. (linear algebra) Being the space of all linear functionals of (some other space). Tags: not-comparable Categories (topical): Linear algebra
    Sense id: en-dual-en-adj-Li6lcXGr Categories (other): Terms with Catalan translations, Terms with Esperanto translations, Terms with German translations, Terms with Hebrew translations, Terms with Hokkien translations, Terms with Irish translations, Terms with Italian translations, Terms with Latin translations, Terms with Manx translations, Terms with Navajo translations, Terms with Norwegian Bokmål translations, Terms with Russian translations, Terms with Spanish translations, Terms with Tagalog translations, Terms with Turkish translations, Terms with Ukrainian translations, Terms with Upper Sorbian translations, Terms with Volapük translations, Terms with Welsh translations Disambiguation of Terms with Catalan translations: 6 2 7 7 10 10 2 5 5 17 11 18 Disambiguation of Terms with Esperanto translations: 6 1 7 7 11 11 2 5 4 20 10 16 Disambiguation of Terms with German translations: 7 2 5 8 11 12 2 5 4 19 10 15 Disambiguation of Terms with Hebrew translations: 6 2 6 8 11 11 2 5 6 18 11 15 Disambiguation of Terms with Hokkien translations: 7 2 7 8 11 11 2 5 4 18 10 15 Disambiguation of Terms with Irish translations: 6 2 7 7 11 10 2 4 5 17 10 18 Disambiguation of Terms with Italian translations: 6 1 4 8 11 11 2 5 4 20 10 17 Disambiguation of Terms with Latin translations: 6 1 4 8 11 11 2 5 4 20 10 17 Disambiguation of Terms with Manx translations: 6 2 8 7 10 11 2 5 5 17 11 16 Disambiguation of Terms with Navajo translations: 6 1 7 7 10 11 3 5 4 19 10 16 Disambiguation of Terms with Norwegian Bokmål translations: 6 2 8 7 10 10 3 5 6 17 11 15 Disambiguation of Terms with Russian translations: 6 1 4 7 11 12 2 5 4 20 10 17 Disambiguation of Terms with Spanish translations: 6 1 4 8 11 12 2 5 3 19 10 18 Disambiguation of Terms with Tagalog translations: 6 2 8 7 10 10 2 5 5 17 11 16 Disambiguation of Terms with Turkish translations: 6 2 8 7 10 11 2 5 5 17 11 16 Disambiguation of Terms with Ukrainian translations: 6 2 8 7 10 10 2 5 5 17 11 16 Disambiguation of Terms with Upper Sorbian translations: 6 2 7 8 11 11 2 5 4 18 10 15 Disambiguation of Terms with Volapük translations: 6 1 4 8 11 11 2 5 4 20 10 17 Disambiguation of Terms with Welsh translations: 6 1 5 8 10 10 3 5 4 18 10 20 Topics: linear-algebra, mathematics, sciences
  6. (category theory) Being the dual of some other category; containing the same objects but with source and target reversed for all morphisms. Tags: not-comparable Categories (topical): Category theory Synonyms: opposite
    Sense id: en-dual-en-adj-QieIBxf1 Categories (other): Entries with translation boxes, Terms with Ancient Greek translations, Terms with Armenian translations, Terms with Czech translations, Terms with Esperanto translations, Terms with Faroese translations, Terms with Finnish translations, Terms with French translations, Terms with German translations, Terms with Greek translations, Terms with Gulf Arabic translations, Terms with Hebrew translations, Terms with Hokkien translations, Terms with Hungarian translations, Terms with Indonesian translations, Terms with Irish translations, Terms with Italian translations, Terms with Latin translations, Terms with Latvian translations, Terms with Lithuanian translations, Terms with Mandarin translations, Terms with Manx translations, Terms with Middle Persian translations, Terms with Navajo translations, Terms with Norwegian Bokmål translations, Terms with Polish translations, Terms with Portuguese translations, Terms with Russian translations, Terms with Samogitian translations, Terms with Serbo-Croatian translations, Terms with Slovene translations, Terms with Spanish translations, Terms with Tagalog translations, Terms with Thai translations, Terms with Turkish translations, Terms with Ukrainian translations, Terms with Upper Sorbian translations, Terms with Volapük translations, Terms with Welsh translations Disambiguation of Entries with translation boxes: 5 1 3 6 9 11 2 4 3 26 8 23 Disambiguation of Terms with Ancient Greek translations: 7 2 10 11 9 12 2 7 8 14 8 10 Disambiguation of Terms with Armenian translations: 6 2 7 7 10 12 3 5 5 17 11 16 Disambiguation of Terms with Czech translations: 5 1 7 8 9 12 3 5 6 16 10 17 Disambiguation of Terms with Esperanto translations: 6 1 7 7 11 11 2 5 4 20 10 16 Disambiguation of Terms with Faroese translations: 6 2 7 7 10 12 3 5 5 17 11 16 Disambiguation of Terms with Finnish translations: 6 2 7 7 10 10 2 4 5 19 10 18 Disambiguation of Terms with French translations: 6 1 4 7 10 11 3 5 4 18 11 20 Disambiguation of Terms with German translations: 7 2 5 8 11 12 2 5 4 19 10 15 Disambiguation of Terms with Greek translations: 6 1 6 13 8 14 2 8 9 15 7 12 Disambiguation of Terms with Gulf Arabic translations: 5 1 3 7 9 16 1 4 3 22 11 19 Disambiguation of Terms with Hebrew translations: 6 2 6 8 11 11 2 5 6 18 11 15 Disambiguation of Terms with Hokkien translations: 7 2 7 8 11 11 2 5 4 18 10 15 Disambiguation of Terms with Hungarian translations: 6 1 7 11 8 14 2 6 8 15 7 14 Disambiguation of Terms with Indonesian translations: 6 2 7 7 10 12 3 5 5 17 11 16 Disambiguation of Terms with Irish translations: 6 2 7 7 11 10 2 4 5 17 10 18 Disambiguation of Terms with Italian translations: 6 1 4 8 11 11 2 5 4 20 10 17 Disambiguation of Terms with Latin translations: 6 1 4 8 11 11 2 5 4 20 10 17 Disambiguation of Terms with Latvian translations: 6 2 7 7 10 12 3 5 5 17 11 16 Disambiguation of Terms with Lithuanian translations: 6 2 7 7 10 12 3 5 5 17 11 16 Disambiguation of Terms with Mandarin translations: 6 1 8 10 9 13 2 6 6 16 8 14 Disambiguation of Terms with Manx translations: 6 2 8 7 10 11 2 5 5 17 11 16 Disambiguation of Terms with Middle Persian translations: 6 2 7 7 10 12 3 5 5 16 11 17 Disambiguation of Terms with Navajo translations: 6 1 7 7 10 11 3 5 4 19 10 16 Disambiguation of Terms with Norwegian Bokmål translations: 6 2 8 7 10 10 3 5 6 17 11 15 Disambiguation of Terms with Polish translations: 6 2 8 8 10 11 3 5 5 16 11 16 Disambiguation of Terms with Portuguese translations: 9 6 8 6 9 10 3 4 5 15 11 15 Disambiguation of Terms with Russian translations: 6 1 4 7 11 12 2 5 4 20 10 17 Disambiguation of Terms with Samogitian translations: 6 2 7 7 10 12 3 5 5 17 11 17 Disambiguation of Terms with Serbo-Croatian translations: 6 2 7 7 10 12 3 5 5 17 11 16 Disambiguation of Terms with Slovene translations: 6 2 7 7 10 12 3 5 5 17 11 17 Disambiguation of Terms with Spanish translations: 6 1 4 8 11 12 2 5 3 19 10 18 Disambiguation of Terms with Tagalog translations: 6 2 8 7 10 10 2 5 5 17 11 16 Disambiguation of Terms with Thai translations: 6 2 7 7 10 12 3 5 5 17 11 16 Disambiguation of Terms with Turkish translations: 6 2 8 7 10 11 2 5 5 17 11 16 Disambiguation of Terms with Ukrainian translations: 6 2 8 7 10 10 2 5 5 17 11 16 Disambiguation of Terms with Upper Sorbian translations: 6 2 7 8 11 11 2 5 4 18 10 15 Disambiguation of Terms with Volapük translations: 6 1 4 8 11 11 2 5 4 20 10 17 Disambiguation of Terms with Welsh translations: 6 1 5 8 10 10 3 5 4 18 10 20 Topics: category-theory, computing, engineering, mathematics, natural-sciences, physical-sciences, sciences
The following are not (yet) sense-disambiguated
Synonyms: du. [abbreviation] [grammar, linguistics, human-sciences, sciences], binary, double, dual, twin, twofold Hypernyms: plural Hyponyms: bipartite, dimerous [botany, biology, natural-sciences], duplex, dyadic, bipartible, bipartile Translations (double): مُثَنًّى (muṯannan) (Arabic), دَبَل (dabal) [Gulf-Arabic] (Arabic), двоен (dvoen) (Bulgarian), doble (Catalan), dubbel- (Dutch), duobla (Esperanto), kaksi- [in-compounds] (Finnish), kaksinkertainen (Finnish), double [feminine, masculine] (French), ganda (Indonesian), dooblit (Manx), podwójny (Polish), duplo (Portuguese), двойно́й (dvojnój) (Russian), двоя́кий (dvojákij) (Russian), сдво́енный (sdvójennyj) (Russian), dvojen (Slovene), doble (Spanish), dubbel- (Swedish), två- (Swedish), çift (Turkish), deuol (Welsh), dwbl (Welsh)

Noun

IPA: /ˈdjuː.əl/ [UK], /ˈdʒuː.əl/ [UK], /ˈd(j)u.əl/ [US] Audio: en-uk-dual.ogg Forms: duals [plural]
enPR: dyo͞oʹəl [UK], jo͞oʹəl [UK], d(y)o͞o'əl [US] Rhymes: -ʊəl Etymology: PIE word *dwóh₁ Borrowed from Latin dualis (“two”), from duo (“two”) + adjective suffix -alis. Etymology templates: {{PIE word|en|dwóh₁}} PIE word *dwóh₁, {{bor|en|la|dualis|t=two}} Latin dualis (“two”) Head templates: {{en-noun}} dual (plural duals)
  1. Of an item that is one of a pair, the other item in the pair.
    Sense id: en-dual-en-noun-dELxM2EA
  2. (geometry) Of a regular polyhedron with V vertices and F faces, the regular polyhedron having F vertices and V faces. Categories (topical): Geometry
    Sense id: en-dual-en-noun-xxlV7NzE Topics: geometry, mathematics, sciences
  3. (grammar) The dual number. Categories (topical): Grammar, Two Related terms (grammatical numbers): grammatical number Translations (grammatical number of a noun marking two of something): δυϊκόν (duïkón) [neuter] (Ancient Greek), مُثَنَّى (muṯannā) (Arabic), երկակի (erkaki) (Armenian), երկակի թիվ (erkaki tʻiv) (Armenian), duál [masculine] (Czech), dvojné číslo [neuter] (Czech), dualis [common-gender] (Danish), dualis [masculine] (Dutch), tweevoud [neuter] (Dutch), tvítal [neuter] (Faroese), kaksikko (Finnish), duaali (Finnish), duel [masculine] (French), Dual [masculine] (German), Zweizahl [feminine] (German), δυϊκός αριθμός (dyïkós arithmós) [masculine] (Greek), kettős szám (Hungarian), duális (Hungarian), déach (Irish), 双数形 (sōsūkē) (alt: そうすうけい) (Japanese), divskaitlis [masculine] (Latvian), dviskaita [feminine] (Lithuanian), nizhdiltʼéhígo (Navajo), dualis [masculine] (Norwegian Bokmål), totall [neuter] (Norwegian Bokmål), liczba podwójna [feminine] (Polish), dual [masculine] (Portuguese), дво́йственное число́ (dvójstvennoje čisló) [masculine] (Russian), dvėskaita [feminine] (Samogitian), двојѝна [Cyrillic, feminine] (Serbo-Croatian), dvojìna [Roman, feminine] (Serbo-Croatian), dvojina [feminine] (Slovene), dualis [common-gender] (Swedish), ทวิพจน์ (Thai), двоїна (dvojina) [feminine] (Ukrainian), dwojota [feminine] (Upper Sorbian), dwójba [feminine] (Upper Sorbian), telnum (Volapük)
    Sense id: en-dual-en-noun-qjazcOPB Disambiguation of Two: 10 12 7 13 6 5 2 3 18 8 9 7 Topics: grammar, human-sciences, linguistics, sciences Disambiguation of 'grammatical numbers': 8 9 63 10 9 Disambiguation of 'grammatical number of a noun marking two of something': 8 14 46 17 16
  4. (mathematics) Of a vector in an inner product space, the linear functional corresponding to taking the inner product with that vector. The set of all duals is a vector space called the dual space. Categories (topical): Mathematics
    Sense id: en-dual-en-noun-PG0T6Nl2 Categories (other): English entries with incorrect language header, Entries with translation boxes, Terms with Ancient Greek translations, Terms with Arabic translations, Terms with Armenian translations, Terms with Bulgarian translations, Terms with Cantonese translations, Terms with Catalan translations, Terms with Czech translations, Terms with Danish translations, Terms with Dutch translations, Terms with Esperanto translations, Terms with Faroese translations, Terms with Finnish translations, Terms with French translations, Terms with German translations, Terms with Greek translations, Terms with Gulf Arabic translations, Terms with Hebrew translations, Terms with Hokkien translations, Terms with Hungarian translations, Terms with Indonesian translations, Terms with Interlingua translations, Terms with Irish translations, Terms with Italian translations, Terms with Japanese translations, Terms with Latin translations, Terms with Latvian translations, Terms with Lithuanian translations, Terms with Mandarin translations, Terms with Manx translations, Terms with Middle Persian translations, Terms with Navajo translations, Terms with Norwegian Bokmål translations, Terms with Polish translations, Terms with Portuguese translations, Terms with Romanian translations, Terms with Russian translations, Terms with Samogitian translations, Terms with Serbo-Croatian translations, Terms with Slovene translations, Terms with Spanish translations, Terms with Swedish translations, Terms with Tagalog translations, Terms with Thai translations, Terms with Turkish translations, Terms with Ukrainian translations, Terms with Upper Sorbian translations, Terms with Volapük translations, Terms with Welsh translations Disambiguation of English entries with incorrect language header: 7 2 4 9 12 13 1 5 4 18 10 14 Disambiguation of Entries with translation boxes: 5 1 3 6 9 11 2 4 3 26 8 23 Disambiguation of Terms with Ancient Greek translations: 7 2 10 11 9 12 2 7 8 14 8 10 Disambiguation of Terms with Arabic translations: 6 2 8 9 11 11 2 6 7 17 10 14 Disambiguation of Terms with Armenian translations: 6 2 7 7 10 12 3 5 5 17 11 16 Disambiguation of Terms with Bulgarian translations: 6 2 7 7 10 10 2 5 5 17 14 16 Disambiguation of Terms with Cantonese translations: 6 2 7 8 11 11 2 5 4 18 10 15 Disambiguation of Terms with Catalan translations: 6 2 7 7 10 10 2 5 5 17 11 18 Disambiguation of Terms with Czech translations: 5 1 7 8 9 12 3 5 6 16 10 17 Disambiguation of Terms with Danish translations: 5 1 5 6 9 13 1 3 3 25 9 18 Disambiguation of Terms with Dutch translations: 6 1 5 8 10 10 3 5 5 22 10 16 Disambiguation of Terms with Esperanto translations: 6 1 7 7 11 11 2 5 4 20 10 16 Disambiguation of Terms with Faroese translations: 6 2 7 7 10 12 3 5 5 17 11 16 Disambiguation of Terms with Finnish translations: 6 2 7 7 10 10 2 4 5 19 10 18 Disambiguation of Terms with French translations: 6 1 4 7 10 11 3 5 4 18 11 20 Disambiguation of Terms with German translations: 7 2 5 8 11 12 2 5 4 19 10 15 Disambiguation of Terms with Greek translations: 6 1 6 13 8 14 2 8 9 15 7 12 Disambiguation of Terms with Gulf Arabic translations: 5 1 3 7 9 16 1 4 3 22 11 19 Disambiguation of Terms with Hebrew translations: 6 2 6 8 11 11 2 5 6 18 11 15 Disambiguation of Terms with Hokkien translations: 7 2 7 8 11 11 2 5 4 18 10 15 Disambiguation of Terms with Hungarian translations: 6 1 7 11 8 14 2 6 8 15 7 14 Disambiguation of Terms with Indonesian translations: 6 2 7 7 10 12 3 5 5 17 11 16 Disambiguation of Terms with Interlingua translations: 6 1 6 8 11 11 2 5 4 20 11 16 Disambiguation of Terms with Irish translations: 6 2 7 7 11 10 2 4 5 17 10 18 Disambiguation of Terms with Italian translations: 6 1 4 8 11 11 2 5 4 20 10 17 Disambiguation of Terms with Japanese translations: 6 1 4 7 11 11 2 5 4 24 10 16 Disambiguation of Terms with Latin translations: 6 1 4 8 11 11 2 5 4 20 10 17 Disambiguation of Terms with Latvian translations: 6 2 7 7 10 12 3 5 5 17 11 16 Disambiguation of Terms with Lithuanian translations: 6 2 7 7 10 12 3 5 5 17 11 16 Disambiguation of Terms with Mandarin translations: 6 1 8 10 9 13 2 6 6 16 8 14 Disambiguation of Terms with Manx translations: 6 2 8 7 10 11 2 5 5 17 11 16 Disambiguation of Terms with Middle Persian translations: 6 2 7 7 10 12 3 5 5 16 11 17 Disambiguation of Terms with Navajo translations: 6 1 7 7 10 11 3 5 4 19 10 16 Disambiguation of Terms with Norwegian Bokmål translations: 6 2 8 7 10 10 3 5 6 17 11 15 Disambiguation of Terms with Polish translations: 6 2 8 8 10 11 3 5 5 16 11 16 Disambiguation of Terms with Portuguese translations: 9 6 8 6 9 10 3 4 5 15 11 15 Disambiguation of Terms with Romanian translations: 6 2 7 7 10 11 2 5 5 20 11 15 Disambiguation of Terms with Russian translations: 6 1 4 7 11 12 2 5 4 20 10 17 Disambiguation of Terms with Samogitian translations: 6 2 7 7 10 12 3 5 5 17 11 17 Disambiguation of Terms with Serbo-Croatian translations: 6 2 7 7 10 12 3 5 5 17 11 16 Disambiguation of Terms with Slovene translations: 6 2 7 7 10 12 3 5 5 17 11 17 Disambiguation of Terms with Spanish translations: 6 1 4 8 11 12 2 5 3 19 10 18 Disambiguation of Terms with Swedish translations: 6 2 7 7 10 11 2 4 5 20 11 15 Disambiguation of Terms with Tagalog translations: 6 2 8 7 10 10 2 5 5 17 11 16 Disambiguation of Terms with Thai translations: 6 2 7 7 10 12 3 5 5 17 11 16 Disambiguation of Terms with Turkish translations: 6 2 8 7 10 11 2 5 5 17 11 16 Disambiguation of Terms with Ukrainian translations: 6 2 8 7 10 10 2 5 5 17 11 16 Disambiguation of Terms with Upper Sorbian translations: 6 2 7 8 11 11 2 5 4 18 10 15 Disambiguation of Terms with Volapük translations: 6 1 4 8 11 11 2 5 4 20 10 17 Disambiguation of Terms with Welsh translations: 6 1 5 8 10 10 3 5 4 18 10 20 Topics: mathematics, sciences
  5. (wrestling) A head-to-head match or meet between two teams, such as two high schools or colleges. Categories (topical): Wrestling
    Sense id: en-dual-en-noun-JXUHBorp Categories (other): Terms with Armenian translations, Terms with Bulgarian translations, Terms with Catalan translations, Terms with Esperanto translations, Terms with Faroese translations, Terms with Finnish translations, Terms with French translations, Terms with Gulf Arabic translations, Terms with Hebrew translations, Terms with Hokkien translations, Terms with Indonesian translations, Terms with Irish translations, Terms with Italian translations, Terms with Latin translations, Terms with Latvian translations, Terms with Lithuanian translations, Terms with Manx translations, Terms with Middle Persian translations, Terms with Navajo translations, Terms with Norwegian Bokmål translations, Terms with Polish translations, Terms with Portuguese translations, Terms with Russian translations, Terms with Samogitian translations, Terms with Serbo-Croatian translations, Terms with Slovene translations, Terms with Spanish translations, Terms with Tagalog translations, Terms with Thai translations, Terms with Turkish translations, Terms with Ukrainian translations, Terms with Upper Sorbian translations, Terms with Volapük translations Disambiguation of Terms with Armenian translations: 6 2 7 7 10 12 3 5 5 17 11 16 Disambiguation of Terms with Bulgarian translations: 6 2 7 7 10 10 2 5 5 17 14 16 Disambiguation of Terms with Catalan translations: 6 2 7 7 10 10 2 5 5 17 11 18 Disambiguation of Terms with Esperanto translations: 6 1 7 7 11 11 2 5 4 20 10 16 Disambiguation of Terms with Faroese translations: 6 2 7 7 10 12 3 5 5 17 11 16 Disambiguation of Terms with Finnish translations: 6 2 7 7 10 10 2 4 5 19 10 18 Disambiguation of Terms with French translations: 6 1 4 7 10 11 3 5 4 18 11 20 Disambiguation of Terms with Gulf Arabic translations: 5 1 3 7 9 16 1 4 3 22 11 19 Disambiguation of Terms with Hebrew translations: 6 2 6 8 11 11 2 5 6 18 11 15 Disambiguation of Terms with Hokkien translations: 7 2 7 8 11 11 2 5 4 18 10 15 Disambiguation of Terms with Indonesian translations: 6 2 7 7 10 12 3 5 5 17 11 16 Disambiguation of Terms with Irish translations: 6 2 7 7 11 10 2 4 5 17 10 18 Disambiguation of Terms with Italian translations: 6 1 4 8 11 11 2 5 4 20 10 17 Disambiguation of Terms with Latin translations: 6 1 4 8 11 11 2 5 4 20 10 17 Disambiguation of Terms with Latvian translations: 6 2 7 7 10 12 3 5 5 17 11 16 Disambiguation of Terms with Lithuanian translations: 6 2 7 7 10 12 3 5 5 17 11 16 Disambiguation of Terms with Manx translations: 6 2 8 7 10 11 2 5 5 17 11 16 Disambiguation of Terms with Middle Persian translations: 6 2 7 7 10 12 3 5 5 16 11 17 Disambiguation of Terms with Navajo translations: 6 1 7 7 10 11 3 5 4 19 10 16 Disambiguation of Terms with Norwegian Bokmål translations: 6 2 8 7 10 10 3 5 6 17 11 15 Disambiguation of Terms with Polish translations: 6 2 8 8 10 11 3 5 5 16 11 16 Disambiguation of Terms with Portuguese translations: 9 6 8 6 9 10 3 4 5 15 11 15 Disambiguation of Terms with Russian translations: 6 1 4 7 11 12 2 5 4 20 10 17 Disambiguation of Terms with Samogitian translations: 6 2 7 7 10 12 3 5 5 17 11 17 Disambiguation of Terms with Serbo-Croatian translations: 6 2 7 7 10 12 3 5 5 17 11 16 Disambiguation of Terms with Slovene translations: 6 2 7 7 10 12 3 5 5 17 11 17 Disambiguation of Terms with Spanish translations: 6 1 4 8 11 12 2 5 3 19 10 18 Disambiguation of Terms with Tagalog translations: 6 2 8 7 10 10 2 5 5 17 11 16 Disambiguation of Terms with Thai translations: 6 2 7 7 10 12 3 5 5 17 11 16 Disambiguation of Terms with Turkish translations: 6 2 8 7 10 11 2 5 5 17 11 16 Disambiguation of Terms with Ukrainian translations: 6 2 8 7 10 10 2 5 5 17 11 16 Disambiguation of Terms with Upper Sorbian translations: 6 2 7 8 11 11 2 5 4 18 10 15 Disambiguation of Terms with Volapük translations: 6 1 4 8 11 11 2 5 4 20 10 17 Topics: government, hobbies, lifestyle, martial-arts, military, politics, sports, war, wrestling
The following are not (yet) sense-disambiguated
Synonyms: du. [abbreviation] [grammar, linguistics, human-sciences, sciences] Derived forms: categorical dual, first-person dual, second-person dual, self-dual, third-person dual Related terms: singular, trial, quadral, quintal, paucal, plural, unal, duel

Verb

IPA: /ˈdjuː.əl/ [UK], /ˈdʒuː.əl/ [UK], /ˈd(j)u.əl/ [US] Audio: en-uk-dual.ogg Forms: duals [present, singular, third-person], dualling [UK, participle, present], dualing [US, participle, present], dualled [UK, participle, past], dualled [UK, past], dualed [US, participle, past], dualed [US, past]
enPR: dyo͞oʹəl [UK], jo͞oʹəl [UK], d(y)o͞o'əl [US] Rhymes: -ʊəl Etymology: PIE word *dwóh₁ Borrowed from Latin dualis (“two”), from duo (“two”) + adjective suffix -alis. Etymology templates: {{PIE word|en|dwóh₁}} PIE word *dwóh₁, {{bor|en|la|dualis|t=two}} Latin dualis (“two”) Head templates: {{en-verb|++|past2=dualed|past2_qual=US|past_qual=UK|pres_ptc2=dualing|pres_ptc2_qual=US|pres_ptc_qual=UK}} dual (third-person singular simple present duals, present participle (UK) dualling or (US) dualing, simple past and past participle (UK) dualled or (US) dualed)
  1. (transitive) To convert from single to dual; specifically, to convert a single-carriageway road to a dual carriageway. Tags: transitive
    Sense id: en-dual-en-verb-ATbY6IbA Categories (other): Entries with translation boxes, Terms with Armenian translations, Terms with Bulgarian translations, Terms with Catalan translations, Terms with Czech translations, Terms with Esperanto translations, Terms with Faroese translations, Terms with Finnish translations, Terms with French translations, Terms with German translations, Terms with Greek translations, Terms with Gulf Arabic translations, Terms with Hebrew translations, Terms with Hokkien translations, Terms with Hungarian translations, Terms with Indonesian translations, Terms with Irish translations, Terms with Italian translations, Terms with Latin translations, Terms with Latvian translations, Terms with Lithuanian translations, Terms with Mandarin translations, Terms with Manx translations, Terms with Middle Persian translations, Terms with Navajo translations, Terms with Norwegian Bokmål translations, Terms with Polish translations, Terms with Portuguese translations, Terms with Russian translations, Terms with Samogitian translations, Terms with Serbo-Croatian translations, Terms with Slovene translations, Terms with Spanish translations, Terms with Tagalog translations, Terms with Thai translations, Terms with Turkish translations, Terms with Ukrainian translations, Terms with Upper Sorbian translations, Terms with Volapük translations, Terms with Welsh translations Disambiguation of Entries with translation boxes: 5 1 3 6 9 11 2 4 3 26 8 23 Disambiguation of Terms with Armenian translations: 6 2 7 7 10 12 3 5 5 17 11 16 Disambiguation of Terms with Bulgarian translations: 6 2 7 7 10 10 2 5 5 17 14 16 Disambiguation of Terms with Catalan translations: 6 2 7 7 10 10 2 5 5 17 11 18 Disambiguation of Terms with Czech translations: 5 1 7 8 9 12 3 5 6 16 10 17 Disambiguation of Terms with Esperanto translations: 6 1 7 7 11 11 2 5 4 20 10 16 Disambiguation of Terms with Faroese translations: 6 2 7 7 10 12 3 5 5 17 11 16 Disambiguation of Terms with Finnish translations: 6 2 7 7 10 10 2 4 5 19 10 18 Disambiguation of Terms with French translations: 6 1 4 7 10 11 3 5 4 18 11 20 Disambiguation of Terms with German translations: 7 2 5 8 11 12 2 5 4 19 10 15 Disambiguation of Terms with Greek translations: 6 1 6 13 8 14 2 8 9 15 7 12 Disambiguation of Terms with Gulf Arabic translations: 5 1 3 7 9 16 1 4 3 22 11 19 Disambiguation of Terms with Hebrew translations: 6 2 6 8 11 11 2 5 6 18 11 15 Disambiguation of Terms with Hokkien translations: 7 2 7 8 11 11 2 5 4 18 10 15 Disambiguation of Terms with Hungarian translations: 6 1 7 11 8 14 2 6 8 15 7 14 Disambiguation of Terms with Indonesian translations: 6 2 7 7 10 12 3 5 5 17 11 16 Disambiguation of Terms with Irish translations: 6 2 7 7 11 10 2 4 5 17 10 18 Disambiguation of Terms with Italian translations: 6 1 4 8 11 11 2 5 4 20 10 17 Disambiguation of Terms with Latin translations: 6 1 4 8 11 11 2 5 4 20 10 17 Disambiguation of Terms with Latvian translations: 6 2 7 7 10 12 3 5 5 17 11 16 Disambiguation of Terms with Lithuanian translations: 6 2 7 7 10 12 3 5 5 17 11 16 Disambiguation of Terms with Mandarin translations: 6 1 8 10 9 13 2 6 6 16 8 14 Disambiguation of Terms with Manx translations: 6 2 8 7 10 11 2 5 5 17 11 16 Disambiguation of Terms with Middle Persian translations: 6 2 7 7 10 12 3 5 5 16 11 17 Disambiguation of Terms with Navajo translations: 6 1 7 7 10 11 3 5 4 19 10 16 Disambiguation of Terms with Norwegian Bokmål translations: 6 2 8 7 10 10 3 5 6 17 11 15 Disambiguation of Terms with Polish translations: 6 2 8 8 10 11 3 5 5 16 11 16 Disambiguation of Terms with Portuguese translations: 9 6 8 6 9 10 3 4 5 15 11 15 Disambiguation of Terms with Russian translations: 6 1 4 7 11 12 2 5 4 20 10 17 Disambiguation of Terms with Samogitian translations: 6 2 7 7 10 12 3 5 5 17 11 17 Disambiguation of Terms with Serbo-Croatian translations: 6 2 7 7 10 12 3 5 5 17 11 16 Disambiguation of Terms with Slovene translations: 6 2 7 7 10 12 3 5 5 17 11 17 Disambiguation of Terms with Spanish translations: 6 1 4 8 11 12 2 5 3 19 10 18 Disambiguation of Terms with Tagalog translations: 6 2 8 7 10 10 2 5 5 17 11 16 Disambiguation of Terms with Thai translations: 6 2 7 7 10 12 3 5 5 17 11 16 Disambiguation of Terms with Turkish translations: 6 2 8 7 10 11 2 5 5 17 11 16 Disambiguation of Terms with Ukrainian translations: 6 2 8 7 10 10 2 5 5 17 11 16 Disambiguation of Terms with Upper Sorbian translations: 6 2 7 8 11 11 2 5 4 18 10 15 Disambiguation of Terms with Volapük translations: 6 1 4 8 11 11 2 5 4 20 10 17 Disambiguation of Terms with Welsh translations: 6 1 5 8 10 10 3 5 4 18 10 20
The following are not (yet) sense-disambiguated
Synonyms: du. [abbreviation] [grammar, linguistics, human-sciences, sciences]

Inflected forms

Alternative forms

{
  "derived": [
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "bidual"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "codual"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "coduality"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dual audio"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dual-band"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dual-boot"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dual boot"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dual-braked"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dual cab"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dual-capable aircraft"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dual citizen"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dual citizenship"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dual-clutch gearbox"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dual-coding theory"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dual control"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dual earner"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dual economy"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dual-edged sword"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dual-exceptional"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dual federalism"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dual-frequency"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dual graph"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dual heritage"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dual house"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dualic"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dualie"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dualisation"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dualism"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dualist"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dualistic"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "duality"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dualization"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dualize"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dually"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dual mandate"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dual meet"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dual mode"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dual-mode"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dual monastery"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dual nationality"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dual offence"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dual phenomenology"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dual photon absorptiometry"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dual polyhedron"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dual-ported"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dual primary"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dual-purpose"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dual resident"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dual school"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dual-sector model"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dual sensory impaired"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dual SIM"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dual-SIM"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dualski"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dual tone multi-frequency"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dual-tropic"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dual-use"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dual-use research of concern"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "dual-voltage"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "duloxetine"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "Hodge dual"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "isodual"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "nondual"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "non-self-dual"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "predual"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "pseudodual"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "word": "Taoist dual cultivation"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "dwóh₁"
      },
      "expansion": "PIE word\n *dwóh₁",
      "name": "PIE word"
    },
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "dualis",
        "t": "two"
      },
      "expansion": "Latin dualis (“two”)",
      "name": "bor"
    }
  ],
  "etymology_text": "PIE word\n *dwóh₁\nBorrowed from Latin dualis (“two”), from duo (“two”) + adjective suffix -alis.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "dual (not comparable)",
      "name": "en-adj"
    }
  ],
  "hypernyms": [
    {
      "_dis1": "0 0 0 0 0 0",
      "source": "Thesaurus:dual",
      "word": "plural"
    }
  ],
  "hyponyms": [
    {
      "_dis1": "0 0 0 0 0 0",
      "source": "Thesaurus:dual",
      "word": "bipartite"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "source": "Thesaurus:dual",
      "topics": [
        "botany",
        "biology",
        "natural-sciences"
      ],
      "word": "dimerous"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "source": "Thesaurus:dual",
      "word": "duplex"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "source": "Thesaurus:dual",
      "word": "dyadic"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "source": "Thesaurus:dual",
      "word": "bipartible"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "source": "Thesaurus:dual",
      "word": "bipartile"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English terms with collocations",
          "parents": [
            "Terms with collocations",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "a dual-motor vehicle",
          "type": "example"
        }
      ],
      "glosses": [
        "Characterized by having two (usually equivalent) components."
      ],
      "id": "en-dual-en-adj-rHJxD07f",
      "links": [
        [
          "two",
          "two"
        ]
      ],
      "synonyms": [
        {
          "word": "double"
        },
        {
          "word": "twin"
        },
        {
          "word": "dual"
        }
      ],
      "tags": [
        "not-comparable"
      ],
      "translations": [
        {
          "_dis1": "45 9 8 12 14 12",
          "code": "bg",
          "lang": "Bulgarian",
          "roman": "ot dve časti",
          "sense": "having two components",
          "word": "от две части"
        },
        {
          "_dis1": "45 9 8 12 14 12",
          "code": "ca",
          "lang": "Catalan",
          "sense": "having two components",
          "word": "dual"
        },
        {
          "_dis1": "45 9 8 12 14 12",
          "code": "nl",
          "lang": "Dutch",
          "sense": "having two components",
          "word": "tweeledig"
        },
        {
          "_dis1": "45 9 8 12 14 12",
          "code": "eo",
          "lang": "Esperanto",
          "sense": "having two components",
          "word": "duparta"
        },
        {
          "_dis1": "45 9 8 12 14 12",
          "code": "eo",
          "lang": "Esperanto",
          "sense": "having two components",
          "word": "duala"
        },
        {
          "_dis1": "45 9 8 12 14 12",
          "code": "eo",
          "lang": "Esperanto",
          "sense": "having two components",
          "word": "duobla"
        },
        {
          "_dis1": "45 9 8 12 14 12",
          "code": "eo",
          "lang": "Esperanto",
          "sense": "having two components",
          "word": "binara"
        },
        {
          "_dis1": "45 9 8 12 14 12",
          "code": "fi",
          "lang": "Finnish",
          "sense": "having two components",
          "tags": [
            "in-compounds"
          ],
          "word": "kaksi-"
        },
        {
          "_dis1": "45 9 8 12 14 12",
          "code": "fi",
          "lang": "Finnish",
          "sense": "having two components",
          "word": "kaksois-"
        },
        {
          "_dis1": "45 9 8 12 14 12",
          "code": "fi",
          "lang": "Finnish",
          "sense": "having two components",
          "word": "duaalinen"
        },
        {
          "_dis1": "45 9 8 12 14 12",
          "code": "fi",
          "lang": "Finnish",
          "sense": "having two components",
          "word": "duaali-"
        },
        {
          "_dis1": "45 9 8 12 14 12",
          "code": "fr",
          "lang": "French",
          "sense": "having two components",
          "tags": [
            "feminine",
            "masculine"
          ],
          "word": "double"
        },
        {
          "_dis1": "45 9 8 12 14 12",
          "code": "fr",
          "lang": "French",
          "sense": "having two components",
          "tags": [
            "masculine"
          ],
          "word": "duel"
        },
        {
          "_dis1": "45 9 8 12 14 12",
          "code": "fr",
          "lang": "French",
          "sense": "having two components",
          "word": "dual"
        },
        {
          "_dis1": "45 9 8 12 14 12",
          "code": "hu",
          "lang": "Hungarian",
          "sense": "having two components",
          "word": "kettős"
        },
        {
          "_dis1": "45 9 8 12 14 12",
          "code": "id",
          "lang": "Indonesian",
          "sense": "having two components",
          "word": "dwi"
        },
        {
          "_dis1": "45 9 8 12 14 12",
          "code": "it",
          "lang": "Italian",
          "sense": "having two components",
          "word": "duale"
        },
        {
          "_dis1": "45 9 8 12 14 12",
          "code": "it",
          "lang": "Italian",
          "sense": "having two components",
          "word": "doppio"
        },
        {
          "_dis1": "45 9 8 12 14 12",
          "code": "la",
          "lang": "Latin",
          "sense": "having two components",
          "word": "duālis"
        },
        {
          "_dis1": "45 9 8 12 14 12",
          "code": "gv",
          "lang": "Manx",
          "sense": "having two components",
          "word": "dooblit"
        },
        {
          "_dis1": "45 9 8 12 14 12",
          "code": "pl",
          "lang": "Polish",
          "sense": "having two components",
          "word": "dwoisty"
        },
        {
          "_dis1": "45 9 8 12 14 12",
          "code": "pl",
          "lang": "Polish",
          "sense": "having two components",
          "word": "podwójny"
        },
        {
          "_dis1": "45 9 8 12 14 12",
          "code": "pt",
          "lang": "Portuguese",
          "sense": "having two components",
          "word": "dual"
        },
        {
          "_dis1": "45 9 8 12 14 12",
          "code": "ru",
          "lang": "Russian",
          "roman": "dvojnój",
          "sense": "having two components",
          "word": "двойно́й"
        },
        {
          "_dis1": "45 9 8 12 14 12",
          "code": "ru",
          "lang": "Russian",
          "roman": "dvójstvennyj",
          "sense": "having two components",
          "word": "дво́йственный"
        },
        {
          "_dis1": "45 9 8 12 14 12",
          "code": "sl",
          "lang": "Slovene",
          "sense": "having two components",
          "word": "dvojen"
        },
        {
          "_dis1": "45 9 8 12 14 12",
          "code": "es",
          "lang": "Spanish",
          "sense": "having two components",
          "word": "doble"
        },
        {
          "_dis1": "45 9 8 12 14 12",
          "code": "es",
          "lang": "Spanish",
          "sense": "having two components",
          "word": "dual"
        },
        {
          "_dis1": "45 9 8 12 14 12",
          "code": "cy",
          "lang": "Welsh",
          "sense": "having two components",
          "word": "deuol"
        }
      ]
    },
    {
      "categories": [
        {
          "kind": "other",
          "name": "English terms with collocations",
          "parents": [
            "Terms with collocations",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "dual engine failure",
          "type": "example"
        },
        {
          "text": "dual citizenship",
          "type": "example"
        },
        {
          "ref": "2020, Grace Ying May, “Women Disciplining Men: A Biblical Pattern of Leadership”, in Aída Besançon Spencer, William David Spencer, editors, Christian Egalitarian Leadership: Empowering the Whole Church According to the Scriptures, page 48:",
          "text": "Both Deborah and Samuel held dual roles as judges and prophets.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Pertaining to two, pertaining to a pair of."
      ],
      "id": "en-dual-en-adj-PrgqISlv",
      "links": [
        [
          "two",
          "two"
        ],
        [
          "pair",
          "pair"
        ]
      ],
      "synonyms": [
        {
          "word": "double"
        },
        {
          "word": "duplicate"
        },
        {
          "word": "twofold"
        }
      ],
      "tags": [
        "not-comparable"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Grammar",
          "orig": "en:Grammar",
          "parents": [
            "Linguistics",
            "Language",
            "Social sciences",
            "Communication",
            "Sciences",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "7 2 10 11 9 12 2 7 8 14 8 10",
          "kind": "other",
          "name": "Terms with Ancient Greek translations",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "text": "Modern Arabic displays a dual number, as did Homeric Greek.",
          "type": "example"
        }
      ],
      "glosses": [
        "Pertaining to a grammatical number in certain languages that refers to two of something, such as a pair of shoes."
      ],
      "id": "en-dual-en-adj-HpekxwvF",
      "links": [
        [
          "grammar",
          "grammar"
        ],
        [
          "grammatical",
          "grammatical"
        ],
        [
          "number",
          "number#English:_grammar"
        ]
      ],
      "raw_glosses": [
        "(grammar) Pertaining to a grammatical number in certain languages that refers to two of something, such as a pair of shoes."
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "grammar",
        "human-sciences",
        "linguistics",
        "sciences"
      ],
      "translations": [
        {
          "_dis1": "8 0 48 19 7 18",
          "code": "ar",
          "lang": "Arabic",
          "roman": "muṯannan",
          "sense": "in grammar",
          "word": "مُثَنًّى"
        },
        {
          "_dis1": "8 0 48 19 7 18",
          "code": "afb",
          "lang": "Arabic",
          "roman": "muṯanna",
          "sense": "in grammar",
          "tags": [
            "Gulf-Arabic"
          ],
          "word": "مُثَنَّى"
        },
        {
          "_dis1": "8 0 48 19 7 18",
          "code": "hy",
          "lang": "Armenian",
          "roman": "erkaki",
          "sense": "in grammar",
          "word": "երկակի"
        },
        {
          "_dis1": "8 0 48 19 7 18",
          "code": "yue",
          "lang": "Chinese Cantonese",
          "sense": "in grammar",
          "word": "雙數"
        },
        {
          "_dis1": "8 0 48 19 7 18",
          "code": "yue",
          "lang": "Chinese Cantonese",
          "roman": "soeng¹ sou³",
          "sense": "in grammar",
          "word": "双数"
        },
        {
          "_dis1": "8 0 48 19 7 18",
          "code": "nan-hbl",
          "lang": "Chinese",
          "sense": "in grammar",
          "tags": [
            "Hokkien"
          ],
          "word": "雙數"
        },
        {
          "_dis1": "8 0 48 19 7 18",
          "code": "nan-hbl",
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    {
      "_dis1": "0 0 0 0 0 0 0 0 0 0 0 0",
      "tags": [
        "abbreviation"
      ],
      "topics": [
        "grammar",
        "linguistics",
        "human-sciences",
        "sciences"
      ],
      "word": "du."
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "source": "Thesaurus:dual",
      "word": "binary"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "source": "Thesaurus:dual",
      "word": "double"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "source": "Thesaurus:dual",
      "word": "dual"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "source": "Thesaurus:dual",
      "word": "twin"
    },
    {
      "_dis1": "0 0 0 0 0 0",
      "source": "Thesaurus:dual",
      "word": "twofold"
    }
  ],
  "translations": [
    {
      "_dis1": "49 51 0 0 0 0",
      "code": "ar",
      "lang": "Arabic",
      "roman": "muṯannan",
      "sense": "double",
      "word": "مُثَنًّى"
    },
    {
      "_dis1": "49 51 0 0 0 0",
      "code": "afb",
      "lang": "Arabic",
      "roman": "dabal",
      "sense": "double",
      "tags": [
        "Gulf-Arabic"
      ],
      "word": "دَبَل"
    },
    {
      "_dis1": "49 51 0 0 0 0",
      "code": "bg",
      "lang": "Bulgarian",
      "roman": "dvoen",
      "sense": "double",
      "word": "двоен"
    },
    {
      "_dis1": "49 51 0 0 0 0",
      "code": "ca",
      "lang": "Catalan",
      "sense": "double",
      "word": "doble"
    },
    {
      "_dis1": "49 51 0 0 0 0",
      "code": "nl",
      "lang": "Dutch",
      "sense": "double",
      "word": "dubbel-"
    },
    {
      "_dis1": "49 51 0 0 0 0",
      "code": "eo",
      "lang": "Esperanto",
      "sense": "double",
      "word": "duobla"
    },
    {
      "_dis1": "49 51 0 0 0 0",
      "code": "fi",
      "lang": "Finnish",
      "sense": "double",
      "tags": [
        "in-compounds"
      ],
      "word": "kaksi-"
    },
    {
      "_dis1": "49 51 0 0 0 0",
      "code": "fi",
      "lang": "Finnish",
      "sense": "double",
      "word": "kaksinkertainen"
    },
    {
      "_dis1": "49 51 0 0 0 0",
      "code": "fr",
      "lang": "French",
      "sense": "double",
      "tags": [
        "feminine",
        "masculine"
      ],
      "word": "double"
    },
    {
      "_dis1": "49 51 0 0 0 0",
      "code": "id",
      "lang": "Indonesian",
      "sense": "double",
      "word": "ganda"
    },
    {
      "_dis1": "49 51 0 0 0 0",
      "code": "gv",
      "lang": "Manx",
      "sense": "double",
      "word": "dooblit"
    },
    {
      "_dis1": "49 51 0 0 0 0",
      "code": "pl",
      "lang": "Polish",
      "sense": "double",
      "word": "podwójny"
    },
    {
      "_dis1": "49 51 0 0 0 0",
      "code": "pt",
      "lang": "Portuguese",
      "sense": "double",
      "word": "duplo"
    },
    {
      "_dis1": "49 51 0 0 0 0",
      "code": "ru",
      "lang": "Russian",
      "roman": "dvojnój",
      "sense": "double",
      "word": "двойно́й"
    },
    {
      "_dis1": "49 51 0 0 0 0",
      "code": "ru",
      "lang": "Russian",
      "roman": "dvojákij",
      "sense": "double",
      "word": "двоя́кий"
    },
    {
      "_dis1": "49 51 0 0 0 0",
      "code": "ru",
      "lang": "Russian",
      "roman": "sdvójennyj",
      "sense": "double",
      "word": "сдво́енный"
    },
    {
      "_dis1": "49 51 0 0 0 0",
      "code": "sl",
      "lang": "Slovene",
      "sense": "double",
      "word": "dvojen"
    },
    {
      "_dis1": "49 51 0 0 0 0",
      "code": "es",
      "lang": "Spanish",
      "sense": "double",
      "word": "doble"
    },
    {
      "_dis1": "49 51 0 0 0 0",
      "code": "sv",
      "lang": "Swedish",
      "sense": "double",
      "word": "dubbel-"
    },
    {
      "_dis1": "49 51 0 0 0 0",
      "code": "sv",
      "lang": "Swedish",
      "sense": "double",
      "word": "två-"
    },
    {
      "_dis1": "49 51 0 0 0 0",
      "code": "tr",
      "lang": "Turkish",
      "sense": "double",
      "word": "çift"
    },
    {
      "_dis1": "49 51 0 0 0 0",
      "code": "cy",
      "lang": "Welsh",
      "sense": "double",
      "word": "deuol"
    },
    {
      "_dis1": "49 51 0 0 0 0",
      "code": "cy",
      "lang": "Welsh",
      "sense": "double",
      "word": "dwbl"
    }
  ],
  "wikipedia": [
    "Dual (grammatical number)",
    "Duality"
  ],
  "word": "dual"
}

{
  "derived": [
    {
      "_dis1": "0 0 0 0 0",
      "word": "categorical dual"
    },
    {
      "_dis1": "0 0 0 0 0",
      "word": "first-person dual"
    },
    {
      "_dis1": "0 0 0 0 0",
      "word": "second-person dual"
    },
    {
      "_dis1": "0 0 0 0 0",
      "word": "self-dual"
    },
    {
      "_dis1": "0 0 0 0 0",
      "word": "third-person dual"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "dwóh₁"
      },
      "expansion": "PIE word\n *dwóh₁",
      "name": "PIE word"
    },
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "dualis",
        "t": "two"
      },
      "expansion": "Latin dualis (“two”)",
      "name": "bor"
    }
  ],
  "etymology_text": "PIE word\n *dwóh₁\nBorrowed from Latin dualis (“two”), from duo (“two”) + adjective suffix -alis.",
  "forms": [
    {
      "form": "duals",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "dual (plural duals)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "_dis1": "0 0 0 0 0",
      "word": "singular"
    },
    {
      "_dis1": "0 0 0 0 0",
      "word": "trial"
    },
    {
      "_dis1": "0 0 0 0 0",
      "word": "quadral"
    },
    {
      "_dis1": "0 0 0 0 0",
      "word": "quintal"
    },
    {
      "_dis1": "0 0 0 0 0",
      "word": "paucal"
    },
    {
      "_dis1": "0 0 0 0 0",
      "word": "plural"
    },
    {
      "_dis1": "0 0 0 0 0",
      "word": "unal"
    },
    {
      "_dis1": "0 0 0 0 0",
      "word": "duel"
    }
  ],
  "senses": [
    {
      "glosses": [
        "Of an item that is one of a pair, the other item in the pair."
      ],
      "id": "en-dual-en-noun-dELxM2EA"
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Geometry",
          "orig": "en:Geometry",
          "parents": [
            "Mathematics",
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "The octahedron is the dual of the cube.",
          "type": "example"
        }
      ],
      "glosses": [
        "Of a regular polyhedron with V vertices and F faces, the regular polyhedron having F vertices and V faces."
      ],
      "id": "en-dual-en-noun-xxlV7NzE",
      "links": [
        [
          "geometry",
          "geometry"
        ],
        [
          "regular",
          "regular"
        ],
        [
          "polyhedron",
          "polyhedron"
        ]
      ],
      "raw_glosses": [
        "(geometry) Of a regular polyhedron with V vertices and F faces, the regular polyhedron having F vertices and V faces."
      ],
      "topics": [
        "geometry",
        "mathematics",
        "sciences"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Grammar",
          "orig": "en:Grammar",
          "parents": [
            "Linguistics",
            "Language",
            "Social sciences",
            "Communication",
            "Sciences",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "10 12 7 13 6 5 2 3 18 8 9 7",
          "kind": "topical",
          "langcode": "en",
          "name": "Two",
          "orig": "en:Two",
          "parents": [
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "The dual number."
      ],
      "id": "en-dual-en-noun-qjazcOPB",
      "links": [
        [
          "grammar",
          "grammar"
        ],
        [
          "dual number",
          "dual number"
        ]
      ],
      "raw_glosses": [
        "(grammar) The dual number."
      ],
      "related": [
        {
          "_dis1": "8 9 63 10 9",
          "sense": "grammatical numbers",
          "word": "grammatical number"
        }
      ],
      "topics": [
        "grammar",
        "human-sciences",
        "linguistics",
        "sciences"
      ],
      "translations": [
        {
          "_dis1": "8 14 46 17 16",
          "code": "ar",
          "lang": "Arabic",
          "roman": "muṯannā",
          "sense": "grammatical number of a noun marking two of something",
          "word": "مُثَنَّى"
        },
        {
          "_dis1": "8 14 46 17 16",
          "code": "hy",
          "lang": "Armenian",
          "roman": "erkaki",
          "sense": "grammatical number of a noun marking two of something",
          "word": "երկակի"
        },
        {
          "_dis1": "8 14 46 17 16",
          "code": "hy",
          "lang": "Armenian",
          "roman": "erkaki tʻiv",
          "sense": "grammatical number of a noun marking two of something",
          "word": "երկակի թիվ"
        },
        {
          "_dis1": "8 14 46 17 16",
          "code": "cs",
          "lang": "Czech",
          "sense": "grammatical number of a noun marking two of something",
          "tags": [
            "masculine"
          ],
          "word": "duál"
        },
        {
          "_dis1": "8 14 46 17 16",
          "code": "cs",
          "lang": "Czech",
          "sense": "grammatical number of a noun marking two of something",
          "tags": [
            "neuter"
          ],
          "word": "dvojné číslo"
        },
        {
          "_dis1": "8 14 46 17 16",
          "code": "da",
          "lang": "Danish",
          "sense": "grammatical number of a noun marking two of something",
          "tags": [
            "common-gender"
          ],
          "word": "dualis"
        },
        {
          "_dis1": "8 14 46 17 16",
          "code": "nl",
          "lang": "Dutch",
          "sense": "grammatical number of a noun marking two of something",
          "tags": [
            "masculine"
          ],
          "word": "dualis"
        },
        {
          "_dis1": "8 14 46 17 16",
          "code": "nl",
          "lang": "Dutch",
          "sense": "grammatical number of a noun marking two of something",
          "tags": [
            "neuter"
          ],
          "word": "tweevoud"
        },
        {
          "_dis1": "8 14 46 17 16",
          "code": "fo",
          "lang": "Faroese",
          "sense": "grammatical number of a noun marking two of something",
          "tags": [
            "neuter"
          ],
          "word": "tvítal"
        },
        {
          "_dis1": "8 14 46 17 16",
          "code": "fi",
          "lang": "Finnish",
          "sense": "grammatical number of a noun marking two of something",
          "word": "kaksikko"
        },
        {
          "_dis1": "8 14 46 17 16",
          "code": "fi",
          "lang": "Finnish",
          "sense": "grammatical number of a noun marking two of something",
          "word": "duaali"
        },
        {
          "_dis1": "8 14 46 17 16",
          "code": "fr",
          "lang": "French",
          "sense": "grammatical number of a noun marking two of something",
          "tags": [
            "masculine"
          ],
          "word": "duel"
        },
        {
          "_dis1": "8 14 46 17 16",
          "code": "de",
          "lang": "German",
          "sense": "grammatical number of a noun marking two of something",
          "tags": [
            "masculine"
          ],
          "word": "Dual"
        },
        {
          "_dis1": "8 14 46 17 16",
          "code": "de",
          "lang": "German",
          "sense": "grammatical number of a noun marking two of something",
          "tags": [
            "feminine"
          ],
          "word": "Zweizahl"
        },
        {
          "_dis1": "8 14 46 17 16",
          "code": "el",
          "lang": "Greek",
          "roman": "dyïkós arithmós",
          "sense": "grammatical number of a noun marking two of something",
          "tags": [
            "masculine"
          ],
          "word": "δυϊκός αριθμός"
        },
        {
          "_dis1": "8 14 46 17 16",
          "code": "grc",
          "lang": "Ancient Greek",
          "roman": "duïkón",
          "sense": "grammatical number of a noun marking two of something",
          "tags": [
            "neuter"
          ],
          "word": "δυϊκόν"
        },
        {
          "_dis1": "8 14 46 17 16",
          "code": "hu",
          "lang": "Hungarian",
          "sense": "grammatical number of a noun marking two of something",
          "word": "kettős szám"
        },
        {
          "_dis1": "8 14 46 17 16",
          "code": "hu",
          "lang": "Hungarian",
          "sense": "grammatical number of a noun marking two of something",
          "word": "duális"
        },
        {
          "_dis1": "8 14 46 17 16",
          "code": "ga",
          "lang": "Irish",
          "sense": "grammatical number of a noun marking two of something",
          "word": "déach"
        },
        {
          "_dis1": "8 14 46 17 16",
          "alt": "そうすうけい",
          "code": "ja",
          "lang": "Japanese",
          "roman": "sōsūkē",
          "sense": "grammatical number of a noun marking two of something",
          "word": "双数形"
        },
        {
          "_dis1": "8 14 46 17 16",
          "code": "lv",
          "lang": "Latvian",
          "sense": "grammatical number of a noun marking two of something",
          "tags": [
            "masculine"
          ],
          "word": "divskaitlis"
        },
        {
          "_dis1": "8 14 46 17 16",
          "code": "lt",
          "lang": "Lithuanian",
          "sense": "grammatical number of a noun marking two of something",
          "tags": [
            "feminine"
          ],
          "word": "dviskaita"
        },
        {
          "_dis1": "8 14 46 17 16",
          "code": "nv",
          "lang": "Navajo",
          "sense": "grammatical number of a noun marking two of something",
          "word": "nizhdiltʼéhígo"
        },
        {
          "_dis1": "8 14 46 17 16",
          "code": "nb",
          "lang": "Norwegian Bokmål",
          "sense": "grammatical number of a noun marking two of something",
          "tags": [
            "masculine"
          ],
          "word": "dualis"
        },
        {
          "_dis1": "8 14 46 17 16",
          "code": "nb",
          "lang": "Norwegian Bokmål",
          "sense": "grammatical number of a noun marking two of something",
          "tags": [
            "neuter"
          ],
          "word": "totall"
        },
        {
          "_dis1": "8 14 46 17 16",
          "code": "pl",
          "lang": "Polish",
          "sense": "grammatical number of a noun marking two of something",
          "tags": [
            "feminine"
          ],
          "word": "liczba podwójna"
        },
        {
          "_dis1": "8 14 46 17 16",
          "code": "pt",
          "lang": "Portuguese",
          "sense": "grammatical number of a noun marking two of something",
          "tags": [
            "masculine"
          ],
          "word": "dual"
        },
        {
          "_dis1": "8 14 46 17 16",
          "code": "ru",
          "lang": "Russian",
          "roman": "dvójstvennoje čisló",
          "sense": "grammatical number of a noun marking two of something",
          "tags": [
            "masculine"
          ],
          "word": "дво́йственное число́"
        },
        {
          "_dis1": "8 14 46 17 16",
          "code": "sgs",
          "lang": "Samogitian",
          "sense": "grammatical number of a noun marking two of something",
          "tags": [
            "feminine"
          ],
          "word": "dvėskaita"
        },
        {
          "_dis1": "8 14 46 17 16",
          "code": "sh",
          "lang": "Serbo-Croatian",
          "sense": "grammatical number of a noun marking two of something",
          "tags": [
            "Cyrillic",
            "feminine"
          ],
          "word": "двојѝна"
        },
        {
          "_dis1": "8 14 46 17 16",
          "code": "sh",
          "lang": "Serbo-Croatian",
          "sense": "grammatical number of a noun marking two of something",
          "tags": [
            "Roman",
            "feminine"
          ],
          "word": "dvojìna"
        },
        {
          "_dis1": "8 14 46 17 16",
          "code": "sl",
          "lang": "Slovene",
          "sense": "grammatical number of a noun marking two of something",
          "tags": [
            "feminine"
          ],
          "word": "dvojina"
        },
        {
          "_dis1": "8 14 46 17 16",
          "code": "hsb",
          "lang": "Upper Sorbian",
          "sense": "grammatical number of a noun marking two of something",
          "tags": [
            "feminine"
          ],
          "word": "dwojota"
        },
        {
          "_dis1": "8 14 46 17 16",
          "code": "hsb",
          "lang": "Upper Sorbian",
          "sense": "grammatical number of a noun marking two of something",
          "tags": [
            "feminine"
          ],
          "word": "dwójba"
        },
        {
          "_dis1": "8 14 46 17 16",
          "code": "sv",
          "lang": "Swedish",
          "sense": "grammatical number of a noun marking two of something",
          "tags": [
            "common-gender"
          ],
          "word": "dualis"
        },
        {
          "_dis1": "8 14 46 17 16",
          "code": "th",
          "lang": "Thai",
          "sense": "grammatical number of a noun marking two of something",
          "word": "ทวิพจน์"
        },
        {
          "_dis1": "8 14 46 17 16",
          "code": "uk",
          "lang": "Ukrainian",
          "roman": "dvojina",
          "sense": "grammatical number of a noun marking two of something",
          "tags": [
            "feminine"
          ],
          "word": "двоїна"
        },
        {
          "_dis1": "8 14 46 17 16",
          "code": "vo",
          "lang": "Volapük",
          "sense": "grammatical number of a noun marking two of something",
          "word": "telnum"
        }
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Mathematics",
          "orig": "en:Mathematics",
          "parents": [
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
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          "_dis": "7 2 4 9 12 13 1 5 4 18 10 14",
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          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "5 1 3 6 9 11 2 4 3 26 8 23",
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          "_dis": "9 6 8 6 9 10 3 4 5 15 11 15",
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      ],
      "glosses": [
        "Of a vector in an inner product space, the linear functional corresponding to taking the inner product with that vector. The set of all duals is a vector space called the dual space."
      ],
      "id": "en-dual-en-noun-PG0T6Nl2",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "vector",
          "vector"
        ],
        [
          "inner product space",
          "inner product space"
        ],
        [
          "linear",
          "linear"
        ],
        [
          "functional",
          "functional"
        ],
        [
          "inner product",
          "inner product"
        ],
        [
          "vector space",
          "vector space"
        ],
        [
          "dual space",
          "dual space"
        ]
      ],
      "raw_glosses": [
        "(mathematics) Of a vector in an inner product space, the linear functional corresponding to taking the inner product with that vector. The set of all duals is a vector space called the dual space."
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    },
    {
      "categories": [
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          "kind": "topical",
          "langcode": "en",
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          "orig": "en:Wrestling",
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        {
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        {
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        {
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        {
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        {
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          "parents": [],
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      ],
      "examples": [
        {
          "ref": "2010 August 3, Kevin Revolinski, Insiders' Guide® to Madison, WI, Rowman & Littlefield, →ISBN, page 137:",
          "text": "Wrestling duals and meets take place at the Wisconsin Field House. There are no advance single event ticket sales.",
          "type": "quote"
        },
        {
          "ref": "2014 November 18, Mark Schultz, David Thomas, Foxcatcher: The True Story of My Brother's Murder, John du Pont's Madness, and the Quest for Olympic Gold, Penguin, →ISBN:",
          "text": "But Dave agreed to participate in the Bulgarian dual, and that trapped me into having to wrestle, too.",
          "type": "quote"
        },
        {
          "ref": "2023 October 19, Jason Norman, American Women in Amateur Wrestling, 2000-2022, McFarland, →ISBN, page 203:",
          "text": "Early in 2021, she became the first female to compete and win a match at the Ter-Hark Cup wrestling dual, helping her squad to victory.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A head-to-head match or meet between two teams, such as two high schools or colleges."
      ],
      "id": "en-dual-en-noun-JXUHBorp",
      "links": [
        [
          "wrestling",
          "wrestling#Noun"
        ],
        [
          "match",
          "match"
        ],
        [
          "meet",
          "meet"
        ]
      ],
      "raw_glosses": [
        "(wrestling) A head-to-head match or meet between two teams, such as two high schools or colleges."
      ],
      "topics": [
        "government",
        "hobbies",
        "lifestyle",
        "martial-arts",
        "military",
        "politics",
        "sports",
        "war",
        "wrestling"
      ]
    }
  ],
  "sounds": [
    {
      "enpr": "dyo͞oʹəl",
      "tags": [
        "UK"
      ]
    },
    {
      "enpr": "jo͞oʹəl",
      "tags": [
        "UK"
      ]
    },
    {
      "ipa": "/ˈdjuː.əl/",
      "tags": [
        "UK"
      ]
    },
    {
      "ipa": "/ˈdʒuː.əl/",
      "tags": [
        "UK"
      ]
    },
    {
      "enpr": "d(y)o͞o'əl",
      "tags": [
        "US"
      ]
    },
    {
      "ipa": "/ˈd(j)u.əl/",
      "tags": [
        "US"
      ]
    },
    {
      "audio": "en-uk-dual.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/a/a0/En-uk-dual.ogg/En-uk-dual.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/a/a0/En-uk-dual.ogg"
    },
    {
      "rhymes": "-ʊəl"
    },
    {
      "homophone": "duel"
    },
    {
      "homophone": "jewel (yod-coalescence)"
    }
  ],
  "synonyms": [
    {
      "_dis1": "0 0 0 0 0 0 0 0 0 0 0 0",
      "tags": [
        "abbreviation"
      ],
      "topics": [
        "grammar",
        "linguistics",
        "human-sciences",
        "sciences"
      ],
      "word": "du."
    }
  ],
  "wikipedia": [
    "Dual (grammatical number)",
    "Duality"
  ],
  "word": "dual"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "dwóh₁"
      },
      "expansion": "PIE word\n *dwóh₁",
      "name": "PIE word"
    },
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "dualis",
        "t": "two"
      },
      "expansion": "Latin dualis (“two”)",
      "name": "bor"
    }
  ],
  "etymology_text": "PIE word\n *dwóh₁\nBorrowed from Latin dualis (“two”), from duo (“two”) + adjective suffix -alis.",
  "forms": [
    {
      "form": "duals",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "dualling",
      "tags": [
        "UK",
        "participle",
        "present"
      ]
    },
    {
      "form": "dualing",
      "tags": [
        "US",
        "participle",
        "present"
      ]
    },
    {
      "form": "dualled",
      "tags": [
        "UK",
        "participle",
        "past"
      ]
    },
    {
      "form": "dualled",
      "tags": [
        "UK",
        "past"
      ]
    },
    {
      "form": "dualed",
      "tags": [
        "US",
        "participle",
        "past"
      ]
    },
    {
      "form": "dualed",
      "tags": [
        "US",
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "++",
        "past2": "dualed",
        "past2_qual": "US",
        "past_qual": "UK",
        "pres_ptc2": "dualing",
        "pres_ptc2_qual": "US",
        "pres_ptc_qual": "UK"
      },
      "expansion": "dual (third-person singular simple present duals, present participle (UK) dualling or (US) dualing, simple past and past participle (UK) dualled or (US) dualed)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
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          "name": "Entries with translation boxes",
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          "kind": "other",
          "name": "Terms with Armenian translations",
          "parents": [],
          "source": "w+disamb"
        },
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          "name": "Terms with Bulgarian translations",
          "parents": [],
          "source": "w+disamb"
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          "name": "Terms with Greek translations",
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          "_dis": "5 1 3 7 9 16 1 4 3 22 11 19",
          "kind": "other",
          "name": "Terms with Gulf Arabic translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "6 2 6 8 11 11 2 5 6 18 11 15",
          "kind": "other",
          "name": "Terms with Hebrew translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "7 2 7 8 11 11 2 5 4 18 10 15",
          "kind": "other",
          "name": "Terms with Hokkien translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "6 1 7 11 8 14 2 6 8 15 7 14",
          "kind": "other",
          "name": "Terms with Hungarian translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "6 2 7 7 10 12 3 5 5 17 11 16",
          "kind": "other",
          "name": "Terms with Indonesian translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "6 2 7 7 11 10 2 4 5 17 10 18",
          "kind": "other",
          "name": "Terms with Irish translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "6 1 4 8 11 11 2 5 4 20 10 17",
          "kind": "other",
          "name": "Terms with Italian translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "6 1 4 8 11 11 2 5 4 20 10 17",
          "kind": "other",
          "name": "Terms with Latin translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "6 2 7 7 10 12 3 5 5 17 11 16",
          "kind": "other",
          "name": "Terms with Latvian translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "6 2 7 7 10 12 3 5 5 17 11 16",
          "kind": "other",
          "name": "Terms with Lithuanian translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "6 1 8 10 9 13 2 6 6 16 8 14",
          "kind": "other",
          "name": "Terms with Mandarin translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "6 2 8 7 10 11 2 5 5 17 11 16",
          "kind": "other",
          "name": "Terms with Manx translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "6 2 7 7 10 12 3 5 5 16 11 17",
          "kind": "other",
          "name": "Terms with Middle Persian translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "6 1 7 7 10 11 3 5 4 19 10 16",
          "kind": "other",
          "name": "Terms with Navajo translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "6 2 8 7 10 10 3 5 6 17 11 15",
          "kind": "other",
          "name": "Terms with Norwegian Bokmål translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "6 2 8 8 10 11 3 5 5 16 11 16",
          "kind": "other",
          "name": "Terms with Polish translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "9 6 8 6 9 10 3 4 5 15 11 15",
          "kind": "other",
          "name": "Terms with Portuguese translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "6 1 4 7 11 12 2 5 4 20 10 17",
          "kind": "other",
          "name": "Terms with Russian translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "6 2 7 7 10 12 3 5 5 17 11 17",
          "kind": "other",
          "name": "Terms with Samogitian translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "6 2 7 7 10 12 3 5 5 17 11 16",
          "kind": "other",
          "name": "Terms with Serbo-Croatian translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "6 2 7 7 10 12 3 5 5 17 11 17",
          "kind": "other",
          "name": "Terms with Slovene translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "6 1 4 8 11 12 2 5 3 19 10 18",
          "kind": "other",
          "name": "Terms with Spanish translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "6 2 8 7 10 10 2 5 5 17 11 16",
          "kind": "other",
          "name": "Terms with Tagalog translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "6 2 7 7 10 12 3 5 5 17 11 16",
          "kind": "other",
          "name": "Terms with Thai translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "6 2 8 7 10 11 2 5 5 17 11 16",
          "kind": "other",
          "name": "Terms with Turkish translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "6 2 8 7 10 10 2 5 5 17 11 16",
          "kind": "other",
          "name": "Terms with Ukrainian translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "6 2 7 8 11 11 2 5 4 18 10 15",
          "kind": "other",
          "name": "Terms with Upper Sorbian translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "6 1 4 8 11 11 2 5 4 20 10 17",
          "kind": "other",
          "name": "Terms with Volapük translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "6 1 5 8 10 10 3 5 4 18 10 20",
          "kind": "other",
          "name": "Terms with Welsh translations",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "ref": "1994, Great Britain. Parliament. House of Commons, Parliamentary Debates:",
          "text": "I have to declare an interest and I do so with some ambivalence because if the road is dualled it is likely to take half of my front garden.",
          "type": "quote"
        },
        {
          "ref": "2006, David Lowe, Intermodal Freight Transport, page 163:",
          "text": "The power generation and propulsion systems are dualled to accommodate component failure and maintain propulsion at reduced speed should any part of one system be lost.",
          "type": "quote"
        },
        {
          "ref": "2021 September 22, “Network News: Nexus increases Tyne and Wear Metro train order to 46”, in RAIL, number 940, page 23:",
          "text": "The investment will allow Nexus to increase service frequencies, reduce journey times, and improve reliability by dualling three sections of line between Pelaw and South Shields.",
          "type": "quote"
        }
      ],
      "glosses": [
        "To convert from single to dual; specifically, to convert a single-carriageway road to a dual carriageway."
      ],
      "id": "en-dual-en-verb-ATbY6IbA",
      "links": [
        [
          "carriageway",
          "carriageway"
        ],
        [
          "dual carriageway",
          "dual carriageway"
        ]
      ],
      "raw_glosses": [
        "(transitive) To convert from single to dual; specifically, to convert a single-carriageway road to a dual carriageway."
      ],
      "tags": [
        "transitive"
      ]
    }
  ],
  "sounds": [
    {
      "enpr": "dyo͞oʹəl",
      "tags": [
        "UK"
      ]
    },
    {
      "enpr": "jo͞oʹəl",
      "tags": [
        "UK"
      ]
    },
    {
      "ipa": "/ˈdjuː.əl/",
      "tags": [
        "UK"
      ]
    },
    {
      "ipa": "/ˈdʒuː.əl/",
      "tags": [
        "UK"
      ]
    },
    {
      "enpr": "d(y)o͞o'əl",
      "tags": [
        "US"
      ]
    },
    {
      "ipa": "/ˈd(j)u.əl/",
      "tags": [
        "US"
      ]
    },
    {
      "audio": "en-uk-dual.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/a/a0/En-uk-dual.ogg/En-uk-dual.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/a/a0/En-uk-dual.ogg"
    },
    {
      "rhymes": "-ʊəl"
    },
    {
      "homophone": "duel"
    },
    {
      "homophone": "jewel (yod-coalescence)"
    }
  ],
  "synonyms": [
    {
      "_dis1": "0 0 0 0 0 0 0 0 0 0 0 0",
      "tags": [
        "abbreviation"
      ],
      "topics": [
        "grammar",
        "linguistics",
        "human-sciences",
        "sciences"
      ],
      "word": "du."
    }
  ],
  "wikipedia": [
    "Dual (grammatical number)",
    "Duality"
  ],
  "word": "dual"
}
{
  "categories": [
    "English adjectives",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms borrowed from Latin",
    "English terms derived from Latin",
    "English terms derived from the Proto-Indo-European word *dwóh₁",
    "English terms with homophones",
    "English uncomparable adjectives",
    "English verbs",
    "Entries with translation boxes",
    "Pages with 8 entries",
    "Pages with entries",
    "Requests for review of Interlingua translations",
    "Requests for review of Latin translations",
    "Requests for review of Romanian translations",
    "Rhymes:English/ʊəl",
    "Rhymes:English/ʊəl/2 syllables",
    "Terms with Ancient Greek translations",
    "Terms with Arabic translations",
    "Terms with Armenian translations",
    "Terms with Bulgarian translations",
    "Terms with Cantonese translations",
    "Terms with Catalan translations",
    "Terms with Czech translations",
    "Terms with Danish translations",
    "Terms with Dutch translations",
    "Terms with Esperanto translations",
    "Terms with Faroese translations",
    "Terms with Finnish translations",
    "Terms with French translations",
    "Terms with German translations",
    "Terms with Greek translations",
    "Terms with Gulf Arabic translations",
    "Terms with Hebrew translations",
    "Terms with Hokkien translations",
    "Terms with Hungarian translations",
    "Terms with Indonesian translations",
    "Terms with Interlingua translations",
    "Terms with Irish translations",
    "Terms with Italian translations",
    "Terms with Japanese translations",
    "Terms with Latin translations",
    "Terms with Latvian translations",
    "Terms with Lithuanian translations",
    "Terms with Mandarin translations",
    "Terms with Manx translations",
    "Terms with Middle Persian translations",
    "Terms with Navajo translations",
    "Terms with Norwegian Bokmål translations",
    "Terms with Polish translations",
    "Terms with Portuguese translations",
    "Terms with Romanian translations",
    "Terms with Russian translations",
    "Terms with Samogitian translations",
    "Terms with Serbo-Croatian translations",
    "Terms with Slovene translations",
    "Terms with Spanish translations",
    "Terms with Swedish translations",
    "Terms with Tagalog translations",
    "Terms with Thai translations",
    "Terms with Turkish translations",
    "Terms with Ukrainian translations",
    "Terms with Upper Sorbian translations",
    "Terms with Volapük translations",
    "Terms with Welsh translations",
    "en:Two"
  ],
  "derived": [
    {
      "word": "bidual"
    },
    {
      "word": "codual"
    },
    {
      "word": "coduality"
    },
    {
      "word": "dual audio"
    },
    {
      "word": "dual-band"
    },
    {
      "word": "dual-boot"
    },
    {
      "word": "dual boot"
    },
    {
      "word": "dual-braked"
    },
    {
      "word": "dual cab"
    },
    {
      "word": "dual-capable aircraft"
    },
    {
      "word": "dual citizen"
    },
    {
      "word": "dual citizenship"
    },
    {
      "word": "dual-clutch gearbox"
    },
    {
      "word": "dual-coding theory"
    },
    {
      "word": "dual control"
    },
    {
      "word": "dual earner"
    },
    {
      "word": "dual economy"
    },
    {
      "word": "dual-edged sword"
    },
    {
      "word": "dual-exceptional"
    },
    {
      "word": "dual federalism"
    },
    {
      "word": "dual-frequency"
    },
    {
      "word": "dual graph"
    },
    {
      "word": "dual heritage"
    },
    {
      "word": "dual house"
    },
    {
      "word": "dualic"
    },
    {
      "word": "dualie"
    },
    {
      "word": "dualisation"
    },
    {
      "word": "dualism"
    },
    {
      "word": "dualist"
    },
    {
      "word": "dualistic"
    },
    {
      "word": "duality"
    },
    {
      "word": "dualization"
    },
    {
      "word": "dualize"
    },
    {
      "word": "dually"
    },
    {
      "word": "dual mandate"
    },
    {
      "word": "dual meet"
    },
    {
      "word": "dual mode"
    },
    {
      "word": "dual-mode"
    },
    {
      "word": "dual monastery"
    },
    {
      "word": "dual nationality"
    },
    {
      "word": "dual offence"
    },
    {
      "word": "dual phenomenology"
    },
    {
      "word": "dual photon absorptiometry"
    },
    {
      "word": "dual polyhedron"
    },
    {
      "word": "dual-ported"
    },
    {
      "word": "dual primary"
    },
    {
      "word": "dual-purpose"
    },
    {
      "word": "dual resident"
    },
    {
      "word": "dual school"
    },
    {
      "word": "dual-sector model"
    },
    {
      "word": "dual sensory impaired"
    },
    {
      "word": "dual SIM"
    },
    {
      "word": "dual-SIM"
    },
    {
      "word": "dualski"
    },
    {
      "word": "dual tone multi-frequency"
    },
    {
      "word": "dual-tropic"
    },
    {
      "word": "dual-use"
    },
    {
      "word": "dual-use research of concern"
    },
    {
      "word": "dual-voltage"
    },
    {
      "word": "duloxetine"
    },
    {
      "word": "Hodge dual"
    },
    {
      "word": "isodual"
    },
    {
      "word": "nondual"
    },
    {
      "word": "non-self-dual"
    },
    {
      "word": "predual"
    },
    {
      "word": "pseudodual"
    },
    {
      "word": "Taoist dual cultivation"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "dwóh₁"
      },
      "expansion": "PIE word\n *dwóh₁",
      "name": "PIE word"
    },
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "dualis",
        "t": "two"
      },
      "expansion": "Latin dualis (“two”)",
      "name": "bor"
    }
  ],
  "etymology_text": "PIE word\n *dwóh₁\nBorrowed from Latin dualis (“two”), from duo (“two”) + adjective suffix -alis.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "dual (not comparable)",
      "name": "en-adj"
    }
  ],
  "hypernyms": [
    {
      "source": "Thesaurus:dual",
      "word": "plural"
    }
  ],
  "hyponyms": [
    {
      "source": "Thesaurus:dual",
      "word": "bipartite"
    },
    {
      "source": "Thesaurus:dual",
      "topics": [
        "botany",
        "biology",
        "natural-sciences"
      ],
      "word": "dimerous"
    },
    {
      "source": "Thesaurus:dual",
      "word": "duplex"
    },
    {
      "source": "Thesaurus:dual",
      "word": "dyadic"
    },
    {
      "source": "Thesaurus:dual",
      "word": "bipartible"
    },
    {
      "source": "Thesaurus:dual",
      "word": "bipartile"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English terms with collocations"
      ],
      "examples": [
        {
          "text": "a dual-motor vehicle",
          "type": "example"
        }
      ],
      "glosses": [
        "Characterized by having two (usually equivalent) components."
      ],
      "links": [
        [
          "two",
          "two"
        ]
      ],
      "synonyms": [
        {
          "word": "double"
        },
        {
          "word": "twin"
        },
        {
          "word": "dual"
        }
      ],
      "tags": [
        "not-comparable"
      ]
    },
    {
      "categories": [
        "English terms with collocations",
        "English terms with quotations"
      ],
      "examples": [
        {
          "text": "dual engine failure",
          "type": "example"
        },
        {
          "text": "dual citizenship",
          "type": "example"
        },
        {
          "ref": "2020, Grace Ying May, “Women Disciplining Men: A Biblical Pattern of Leadership”, in Aída Besançon Spencer, William David Spencer, editors, Christian Egalitarian Leadership: Empowering the Whole Church According to the Scriptures, page 48:",
          "text": "Both Deborah and Samuel held dual roles as judges and prophets.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Pertaining to two, pertaining to a pair of."
      ],
      "links": [
        [
          "two",
          "two"
        ],
        [
          "pair",
          "pair"
        ]
      ],
      "synonyms": [
        {
          "word": "double"
        },
        {
          "word": "duplicate"
        },
        {
          "word": "twofold"
        }
      ],
      "tags": [
        "not-comparable"
      ]
    },
    {
      "categories": [
        "English terms with usage examples",
        "en:Grammar"
      ],
      "examples": [
        {
          "text": "Modern Arabic displays a dual number, as did Homeric Greek.",
          "type": "example"
        }
      ],
      "glosses": [
        "Pertaining to a grammatical number in certain languages that refers to two of something, such as a pair of shoes."
      ],
      "links": [
        [
          "grammar",
          "grammar"
        ],
        [
          "grammatical",
          "grammatical"
        ],
        [
          "number",
          "number#English:_grammar"
        ]
      ],
      "raw_glosses": [
        "(grammar) Pertaining to a grammatical number in certain languages that refers to two of something, such as a pair of shoes."
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "grammar",
        "human-sciences",
        "linguistics",
        "sciences"
      ]
    },
    {
      "categories": [
        "en:Mathematics",
        "en:Physics"
      ],
      "glosses": [
        "Exhibiting duality."
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "physics",
          "physics"
        ],
        [
          "duality",
          "duality"
        ]
      ],
      "raw_glosses": [
        "(mathematics, physics) Exhibiting duality."
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "physics",
        "sciences"
      ]
    },
    {
      "categories": [
        "English terms with quotations",
        "en:Linear algebra"
      ],
      "examples": [
        {
          "ref": "2012, Doug Fisher, Hans-J. Lenz, Learning from Data: Artificial Intelligence and Statistics V, Springer Science & Business Media, →ISBN, page 81:",
          "text": "Accordingly, a hyperplane in the sample space is dual to a subspace in the variable space.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Being the space of all linear functionals of (some other space)."
      ],
      "links": [
        [
          "linear algebra",
          "linear algebra"
        ],
        [
          "linear functional",
          "linear functional"
        ]
      ],
      "raw_glosses": [
        "(linear algebra) Being the space of all linear functionals of (some other space)."
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "linear-algebra",
        "mathematics",
        "sciences"
      ]
    },
    {
      "categories": [
        "English terms with quotations",
        "en:Category theory"
      ],
      "examples": [
        {
          "ref": "1992, Colin McLarty, Elementary Categories, Elementary Toposes, Clarendon Press, →ISBN, page 77:",
          "text": "Every category is dual to its own dual, so if a statement holds in all categories so does its dual.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Being the dual of some other category; containing the same objects but with source and target reversed for all morphisms."
      ],
      "links": [
        [
          "category theory",
          "category theory"
        ],
        [
          "dual",
          "dual#Noun"
        ],
        [
          "morphisms",
          "morphisms"
        ]
      ],
      "raw_glosses": [
        "(category theory) Being the dual of some other category; containing the same objects but with source and target reversed for all morphisms."
      ],
      "synonyms": [
        {
          "word": "opposite"
        }
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "category-theory",
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "enpr": "dyo͞oʹəl",
      "tags": [
        "UK"
      ]
    },
    {
      "enpr": "jo͞oʹəl",
      "tags": [
        "UK"
      ]
    },
    {
      "ipa": "/ˈdjuː.əl/",
      "tags": [
        "UK"
      ]
    },
    {
      "ipa": "/ˈdʒuː.əl/",
      "tags": [
        "UK"
      ]
    },
    {
      "enpr": "d(y)o͞o'əl",
      "tags": [
        "US"
      ]
    },
    {
      "ipa": "/ˈd(j)u.əl/",
      "tags": [
        "US"
      ]
    },
    {
      "audio": "en-uk-dual.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/a/a0/En-uk-dual.ogg/En-uk-dual.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/a/a0/En-uk-dual.ogg"
    },
    {
      "rhymes": "-ʊəl"
    },
    {
      "homophone": "duel"
    },
    {
      "homophone": "jewel (yod-coalescence)"
    }
  ],
  "synonyms": [
    {
      "tags": [
        "abbreviation"
      ],
      "topics": [
        "grammar",
        "linguistics",
        "human-sciences",
        "sciences"
      ],
      "word": "du."
    },
    {
      "source": "Thesaurus:dual",
      "word": "binary"
    },
    {
      "source": "Thesaurus:dual",
      "word": "double"
    },
    {
      "source": "Thesaurus:dual",
      "word": "dual"
    },
    {
      "source": "Thesaurus:dual",
      "word": "twin"
    },
    {
      "source": "Thesaurus:dual",
      "word": "twofold"
    }
  ],
  "translations": [
    {
      "code": "bg",
      "lang": "Bulgarian",
      "roman": "ot dve časti",
      "sense": "having two components",
      "word": "от две части"
    },
    {
      "code": "ca",
      "lang": "Catalan",
      "sense": "having two components",
      "word": "dual"
    },
    {
      "code": "nl",
      "lang": "Dutch",
      "sense": "having two components",
      "word": "tweeledig"
    },
    {
      "code": "eo",
      "lang": "Esperanto",
      "sense": "having two components",
      "word": "duparta"
    },
    {
      "code": "eo",
      "lang": "Esperanto",
      "sense": "having two components",
      "word": "duala"
    },
    {
      "code": "eo",
      "lang": "Esperanto",
      "sense": "having two components",
      "word": "duobla"
    },
    {
      "code": "eo",
      "lang": "Esperanto",
      "sense": "having two components",
      "word": "binara"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "having two components",
      "tags": [
        "in-compounds"
      ],
      "word": "kaksi-"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "having two components",
      "word": "kaksois-"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "having two components",
      "word": "duaalinen"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "having two components",
      "word": "duaali-"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "having two components",
      "tags": [
        "feminine",
        "masculine"
      ],
      "word": "double"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "having two components",
      "tags": [
        "masculine"
      ],
      "word": "duel"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "having two components",
      "word": "dual"
    },
    {
      "code": "hu",
      "lang": "Hungarian",
      "sense": "having two components",
      "word": "kettős"
    },
    {
      "code": "id",
      "lang": "Indonesian",
      "sense": "having two components",
      "word": "dwi"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "having two components",
      "word": "duale"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "having two components",
      "word": "doppio"
    },
    {
      "code": "la",
      "lang": "Latin",
      "sense": "having two components",
      "word": "duālis"
    },
    {
      "code": "gv",
      "lang": "Manx",
      "sense": "having two components",
      "word": "dooblit"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "having two components",
      "word": "dwoisty"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "having two components",
      "word": "podwójny"
    },
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "having two components",
      "word": "dual"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "dvojnój",
      "sense": "having two components",
      "word": "двойно́й"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "dvójstvennyj",
      "sense": "having two components",
      "word": "дво́йственный"
    },
    {
      "code": "sl",
      "lang": "Slovene",
      "sense": "having two components",
      "word": "dvojen"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "having two components",
      "word": "doble"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "having two components",
      "word": "dual"
    },
    {
      "code": "cy",
      "lang": "Welsh",
      "sense": "having two components",
      "word": "deuol"
    },
    {
      "code": "ar",
      "lang": "Arabic",
      "roman": "muṯannan",
      "sense": "double",
      "word": "مُثَنًّى"
    },
    {
      "code": "afb",
      "lang": "Arabic",
      "roman": "dabal",
      "sense": "double",
      "tags": [
        "Gulf-Arabic"
      ],
      "word": "دَبَل"
    },
    {
      "code": "bg",
      "lang": "Bulgarian",
      "roman": "dvoen",
      "sense": "double",
      "word": "двоен"
    },
    {
      "code": "ca",
      "lang": "Catalan",
      "sense": "double",
      "word": "doble"
    },
    {
      "code": "nl",
      "lang": "Dutch",
      "sense": "double",
      "word": "dubbel-"
    },
    {
      "code": "eo",
      "lang": "Esperanto",
      "sense": "double",
      "word": "duobla"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "double",
      "tags": [
        "in-compounds"
      ],
      "word": "kaksi-"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "double",
      "word": "kaksinkertainen"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "double",
      "tags": [
        "feminine",
        "masculine"
      ],
      "word": "double"
    },
    {
      "code": "id",
      "lang": "Indonesian",
      "sense": "double",
      "word": "ganda"
    },
    {
      "code": "gv",
      "lang": "Manx",
      "sense": "double",
      "word": "dooblit"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "double",
      "word": "podwójny"
    },
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "double",
      "word": "duplo"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "dvojnój",
      "sense": "double",
      "word": "двойно́й"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "dvojákij",
      "sense": "double",
      "word": "двоя́кий"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "sdvójennyj",
      "sense": "double",
      "word": "сдво́енный"
    },
    {
      "code": "sl",
      "lang": "Slovene",
      "sense": "double",
      "word": "dvojen"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "double",
      "word": "doble"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "double",
      "word": "dubbel-"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "double",
      "word": "två-"
    },
    {
      "code": "tr",
      "lang": "Turkish",
      "sense": "double",
      "word": "çift"
    },
    {
      "code": "cy",
      "lang": "Welsh",
      "sense": "double",
      "word": "deuol"
    },
    {
      "code": "cy",
      "lang": "Welsh",
      "sense": "double",
      "word": "dwbl"
    },
    {
      "code": "ar",
      "lang": "Arabic",
      "roman": "muṯannan",
      "sense": "in grammar",
      "word": "مُثَنًّى"
    },
    {
      "code": "afb",
      "lang": "Arabic",
      "roman": "muṯanna",
      "sense": "in grammar",
      "tags": [
        "Gulf-Arabic"
      ],
      "word": "مُثَنَّى"
    },
    {
      "code": "hy",
      "lang": "Armenian",
      "roman": "erkaki",
      "sense": "in grammar",
      "word": "երկակի"
    },
    {
      "code": "yue",
      "lang": "Chinese Cantonese",
      "sense": "in grammar",
      "word": "雙數"
    },
    {
      "code": "yue",
      "lang": "Chinese Cantonese",
      "roman": "soeng¹ sou³",
      "sense": "in grammar",
      "word": "双数"
    },
    {
      "code": "nan-hbl",
      "lang": "Chinese",
      "sense": "in grammar",
      "tags": [
        "Hokkien"
      ],
      "word": "雙數"
    },
    {
      "code": "nan-hbl",
      "lang": "Chinese",
      "roman": "siang-sò͘",
      "sense": "in grammar",
      "tags": [
        "Hokkien"
      ],
      "word": "双数"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "sense": "in grammar",
      "word": "雙數"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "shuāngshù",
      "sense": "in grammar",
      "word": "双数"
    },
    {
      "code": "cs",
      "lang": "Czech",
      "sense": "in grammar",
      "word": "duálový"
    },
    {
      "code": "nl",
      "lang": "Dutch",
      "sense": "in grammar",
      "word": "dualis-"
    },
    {
      "code": "nl",
      "lang": "Dutch",
      "sense": "in grammar",
      "word": "tweevouds-"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "in grammar",
      "tags": [
        "in-compounds"
      ],
      "word": "kaksikko-"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "in grammar",
      "word": "duaalinen"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "in grammar",
      "tags": [
        "in-compounds"
      ],
      "word": "duaali-"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "in grammar",
      "tags": [
        "masculine"
      ],
      "word": "duel"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "in grammar",
      "word": "dual"
    },
    {
      "code": "grc",
      "lang": "Ancient Greek",
      "roman": "duïkós",
      "sense": "in grammar",
      "word": "δυϊκός"
    },
    {
      "code": "he",
      "lang": "Hebrew",
      "sense": "in grammar",
      "word": "זוגי"
    },
    {
      "code": "hu",
      "lang": "Hungarian",
      "sense": "in grammar",
      "word": "kettős"
    },
    {
      "code": "hu",
      "lang": "Hungarian",
      "sense": "in grammar",
      "word": "duális"
    },
    {
      "code": "id",
      "lang": "Indonesian",
      "sense": "in grammar",
      "word": "dual"
    },
    {
      "alt": "そうすう",
      "code": "ja",
      "lang": "Japanese",
      "roman": "sōsū",
      "sense": "in grammar",
      "word": "双数"
    },
    {
      "code": "pal",
      "lang": "Middle Persian",
      "sense": "in grammar",
      "word": "dw"
    },
    {
      "code": "nv",
      "lang": "Navajo",
      "sense": "in grammar",
      "word": "naakigo"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "in grammar",
      "tags": [
        "feminine"
      ],
      "word": "podwójna"
    },
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "in grammar",
      "word": "dual"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "dvójstvennyj",
      "sense": "in grammar",
      "tags": [
        "masculine"
      ],
      "word": "дво́йственный"
    },
    {
      "code": "sl",
      "lang": "Slovene",
      "sense": "in grammar",
      "word": "dvojinski"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "in grammar",
      "word": "dual"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "in grammar",
      "word": "dual"
    },
    {
      "code": "tl",
      "lang": "Tagalog",
      "sense": "in grammar",
      "word": "dalawahan"
    },
    {
      "code": "th",
      "lang": "Thai",
      "sense": "in grammar",
      "word": "ทวิพจน์"
    },
    {
      "code": "vo",
      "lang": "Volapük",
      "sense": "in grammar",
      "word": "telnumik"
    }
  ],
  "wikipedia": [
    "Dual (grammatical number)",
    "Duality"
  ],
  "word": "dual"
}

{
  "categories": [
    "English adjectives",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms borrowed from Latin",
    "English terms derived from Latin",
    "English terms derived from the Proto-Indo-European word *dwóh₁",
    "English terms with homophones",
    "English uncomparable adjectives",
    "English verbs",
    "Entries with translation boxes",
    "Pages with 8 entries",
    "Pages with entries",
    "Requests for review of Interlingua translations",
    "Requests for review of Latin translations",
    "Requests for review of Romanian translations",
    "Rhymes:English/ʊəl",
    "Rhymes:English/ʊəl/2 syllables",
    "Terms with Ancient Greek translations",
    "Terms with Arabic translations",
    "Terms with Armenian translations",
    "Terms with Bulgarian translations",
    "Terms with Cantonese translations",
    "Terms with Catalan translations",
    "Terms with Czech translations",
    "Terms with Danish translations",
    "Terms with Dutch translations",
    "Terms with Esperanto translations",
    "Terms with Faroese translations",
    "Terms with Finnish translations",
    "Terms with French translations",
    "Terms with German translations",
    "Terms with Greek translations",
    "Terms with Gulf Arabic translations",
    "Terms with Hebrew translations",
    "Terms with Hokkien translations",
    "Terms with Hungarian translations",
    "Terms with Indonesian translations",
    "Terms with Interlingua translations",
    "Terms with Irish translations",
    "Terms with Italian translations",
    "Terms with Japanese translations",
    "Terms with Latin translations",
    "Terms with Latvian translations",
    "Terms with Lithuanian translations",
    "Terms with Mandarin translations",
    "Terms with Manx translations",
    "Terms with Middle Persian translations",
    "Terms with Navajo translations",
    "Terms with Norwegian Bokmål translations",
    "Terms with Polish translations",
    "Terms with Portuguese translations",
    "Terms with Romanian translations",
    "Terms with Russian translations",
    "Terms with Samogitian translations",
    "Terms with Serbo-Croatian translations",
    "Terms with Slovene translations",
    "Terms with Spanish translations",
    "Terms with Swedish translations",
    "Terms with Tagalog translations",
    "Terms with Thai translations",
    "Terms with Turkish translations",
    "Terms with Ukrainian translations",
    "Terms with Upper Sorbian translations",
    "Terms with Volapük translations",
    "Terms with Welsh translations",
    "en:Two"
  ],
  "derived": [
    {
      "word": "categorical dual"
    },
    {
      "word": "first-person dual"
    },
    {
      "word": "second-person dual"
    },
    {
      "word": "self-dual"
    },
    {
      "word": "third-person dual"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "dwóh₁"
      },
      "expansion": "PIE word\n *dwóh₁",
      "name": "PIE word"
    },
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "dualis",
        "t": "two"
      },
      "expansion": "Latin dualis (“two”)",
      "name": "bor"
    }
  ],
  "etymology_text": "PIE word\n *dwóh₁\nBorrowed from Latin dualis (“two”), from duo (“two”) + adjective suffix -alis.",
  "forms": [
    {
      "form": "duals",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "dual (plural duals)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "sense": "grammatical numbers",
      "word": "grammatical number"
    },
    {
      "word": "singular"
    },
    {
      "word": "trial"
    },
    {
      "word": "quadral"
    },
    {
      "word": "quintal"
    },
    {
      "word": "paucal"
    },
    {
      "word": "plural"
    },
    {
      "word": "unal"
    },
    {
      "word": "duel"
    }
  ],
  "senses": [
    {
      "glosses": [
        "Of an item that is one of a pair, the other item in the pair."
      ]
    },
    {
      "categories": [
        "English terms with usage examples",
        "en:Geometry"
      ],
      "examples": [
        {
          "text": "The octahedron is the dual of the cube.",
          "type": "example"
        }
      ],
      "glosses": [
        "Of a regular polyhedron with V vertices and F faces, the regular polyhedron having F vertices and V faces."
      ],
      "links": [
        [
          "geometry",
          "geometry"
        ],
        [
          "regular",
          "regular"
        ],
        [
          "polyhedron",
          "polyhedron"
        ]
      ],
      "raw_glosses": [
        "(geometry) Of a regular polyhedron with V vertices and F faces, the regular polyhedron having F vertices and V faces."
      ],
      "topics": [
        "geometry",
        "mathematics",
        "sciences"
      ]
    },
    {
      "categories": [
        "en:Grammar"
      ],
      "glosses": [
        "The dual number."
      ],
      "links": [
        [
          "grammar",
          "grammar"
        ],
        [
          "dual number",
          "dual number"
        ]
      ],
      "raw_glosses": [
        "(grammar) The dual number."
      ],
      "topics": [
        "grammar",
        "human-sciences",
        "linguistics",
        "sciences"
      ]
    },
    {
      "categories": [
        "en:Mathematics"
      ],
      "glosses": [
        "Of a vector in an inner product space, the linear functional corresponding to taking the inner product with that vector. The set of all duals is a vector space called the dual space."
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "vector",
          "vector"
        ],
        [
          "inner product space",
          "inner product space"
        ],
        [
          "linear",
          "linear"
        ],
        [
          "functional",
          "functional"
        ],
        [
          "inner product",
          "inner product"
        ],
        [
          "vector space",
          "vector space"
        ],
        [
          "dual space",
          "dual space"
        ]
      ],
      "raw_glosses": [
        "(mathematics) Of a vector in an inner product space, the linear functional corresponding to taking the inner product with that vector. The set of all duals is a vector space called the dual space."
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    },
    {
      "categories": [
        "English terms with quotations",
        "en:Wrestling"
      ],
      "examples": [
        {
          "ref": "2010 August 3, Kevin Revolinski, Insiders' Guide® to Madison, WI, Rowman & Littlefield, →ISBN, page 137:",
          "text": "Wrestling duals and meets take place at the Wisconsin Field House. There are no advance single event ticket sales.",
          "type": "quote"
        },
        {
          "ref": "2014 November 18, Mark Schultz, David Thomas, Foxcatcher: The True Story of My Brother's Murder, John du Pont's Madness, and the Quest for Olympic Gold, Penguin, →ISBN:",
          "text": "But Dave agreed to participate in the Bulgarian dual, and that trapped me into having to wrestle, too.",
          "type": "quote"
        },
        {
          "ref": "2023 October 19, Jason Norman, American Women in Amateur Wrestling, 2000-2022, McFarland, →ISBN, page 203:",
          "text": "Early in 2021, she became the first female to compete and win a match at the Ter-Hark Cup wrestling dual, helping her squad to victory.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A head-to-head match or meet between two teams, such as two high schools or colleges."
      ],
      "links": [
        [
          "wrestling",
          "wrestling#Noun"
        ],
        [
          "match",
          "match"
        ],
        [
          "meet",
          "meet"
        ]
      ],
      "raw_glosses": [
        "(wrestling) A head-to-head match or meet between two teams, such as two high schools or colleges."
      ],
      "topics": [
        "government",
        "hobbies",
        "lifestyle",
        "martial-arts",
        "military",
        "politics",
        "sports",
        "war",
        "wrestling"
      ]
    }
  ],
  "sounds": [
    {
      "enpr": "dyo͞oʹəl",
      "tags": [
        "UK"
      ]
    },
    {
      "enpr": "jo͞oʹəl",
      "tags": [
        "UK"
      ]
    },
    {
      "ipa": "/ˈdjuː.əl/",
      "tags": [
        "UK"
      ]
    },
    {
      "ipa": "/ˈdʒuː.əl/",
      "tags": [
        "UK"
      ]
    },
    {
      "enpr": "d(y)o͞o'əl",
      "tags": [
        "US"
      ]
    },
    {
      "ipa": "/ˈd(j)u.əl/",
      "tags": [
        "US"
      ]
    },
    {
      "audio": "en-uk-dual.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/a/a0/En-uk-dual.ogg/En-uk-dual.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/a/a0/En-uk-dual.ogg"
    },
    {
      "rhymes": "-ʊəl"
    },
    {
      "homophone": "duel"
    },
    {
      "homophone": "jewel (yod-coalescence)"
    }
  ],
  "synonyms": [
    {
      "tags": [
        "abbreviation"
      ],
      "topics": [
        "grammar",
        "linguistics",
        "human-sciences",
        "sciences"
      ],
      "word": "du."
    }
  ],
  "translations": [
    {
      "code": "ar",
      "lang": "Arabic",
      "roman": "muṯannā",
      "sense": "grammatical number of a noun marking two of something",
      "word": "مُثَنَّى"
    },
    {
      "code": "hy",
      "lang": "Armenian",
      "roman": "erkaki",
      "sense": "grammatical number of a noun marking two of something",
      "word": "երկակի"
    },
    {
      "code": "hy",
      "lang": "Armenian",
      "roman": "erkaki tʻiv",
      "sense": "grammatical number of a noun marking two of something",
      "word": "երկակի թիվ"
    },
    {
      "code": "cs",
      "lang": "Czech",
      "sense": "grammatical number of a noun marking two of something",
      "tags": [
        "masculine"
      ],
      "word": "duál"
    },
    {
      "code": "cs",
      "lang": "Czech",
      "sense": "grammatical number of a noun marking two of something",
      "tags": [
        "neuter"
      ],
      "word": "dvojné číslo"
    },
    {
      "code": "da",
      "lang": "Danish",
      "sense": "grammatical number of a noun marking two of something",
      "tags": [
        "common-gender"
      ],
      "word": "dualis"
    },
    {
      "code": "nl",
      "lang": "Dutch",
      "sense": "grammatical number of a noun marking two of something",
      "tags": [
        "masculine"
      ],
      "word": "dualis"
    },
    {
      "code": "nl",
      "lang": "Dutch",
      "sense": "grammatical number of a noun marking two of something",
      "tags": [
        "neuter"
      ],
      "word": "tweevoud"
    },
    {
      "code": "fo",
      "lang": "Faroese",
      "sense": "grammatical number of a noun marking two of something",
      "tags": [
        "neuter"
      ],
      "word": "tvítal"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "grammatical number of a noun marking two of something",
      "word": "kaksikko"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "grammatical number of a noun marking two of something",
      "word": "duaali"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "grammatical number of a noun marking two of something",
      "tags": [
        "masculine"
      ],
      "word": "duel"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "grammatical number of a noun marking two of something",
      "tags": [
        "masculine"
      ],
      "word": "Dual"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "grammatical number of a noun marking two of something",
      "tags": [
        "feminine"
      ],
      "word": "Zweizahl"
    },
    {
      "code": "el",
      "lang": "Greek",
      "roman": "dyïkós arithmós",
      "sense": "grammatical number of a noun marking two of something",
      "tags": [
        "masculine"
      ],
      "word": "δυϊκός αριθμός"
    },
    {
      "code": "grc",
      "lang": "Ancient Greek",
      "roman": "duïkón",
      "sense": "grammatical number of a noun marking two of something",
      "tags": [
        "neuter"
      ],
      "word": "δυϊκόν"
    },
    {
      "code": "hu",
      "lang": "Hungarian",
      "sense": "grammatical number of a noun marking two of something",
      "word": "kettős szám"
    },
    {
      "code": "hu",
      "lang": "Hungarian",
      "sense": "grammatical number of a noun marking two of something",
      "word": "duális"
    },
    {
      "code": "ga",
      "lang": "Irish",
      "sense": "grammatical number of a noun marking two of something",
      "word": "déach"
    },
    {
      "alt": "そうすうけい",
      "code": "ja",
      "lang": "Japanese",
      "roman": "sōsūkē",
      "sense": "grammatical number of a noun marking two of something",
      "word": "双数形"
    },
    {
      "code": "lv",
      "lang": "Latvian",
      "sense": "grammatical number of a noun marking two of something",
      "tags": [
        "masculine"
      ],
      "word": "divskaitlis"
    },
    {
      "code": "lt",
      "lang": "Lithuanian",
      "sense": "grammatical number of a noun marking two of something",
      "tags": [
        "feminine"
      ],
      "word": "dviskaita"
    },
    {
      "code": "nv",
      "lang": "Navajo",
      "sense": "grammatical number of a noun marking two of something",
      "word": "nizhdiltʼéhígo"
    },
    {
      "code": "nb",
      "lang": "Norwegian Bokmål",
      "sense": "grammatical number of a noun marking two of something",
      "tags": [
        "masculine"
      ],
      "word": "dualis"
    },
    {
      "code": "nb",
      "lang": "Norwegian Bokmål",
      "sense": "grammatical number of a noun marking two of something",
      "tags": [
        "neuter"
      ],
      "word": "totall"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "grammatical number of a noun marking two of something",
      "tags": [
        "feminine"
      ],
      "word": "liczba podwójna"
    },
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "grammatical number of a noun marking two of something",
      "tags": [
        "masculine"
      ],
      "word": "dual"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "dvójstvennoje čisló",
      "sense": "grammatical number of a noun marking two of something",
      "tags": [
        "masculine"
      ],
      "word": "дво́йственное число́"
    },
    {
      "code": "sgs",
      "lang": "Samogitian",
      "sense": "grammatical number of a noun marking two of something",
      "tags": [
        "feminine"
      ],
      "word": "dvėskaita"
    },
    {
      "code": "sh",
      "lang": "Serbo-Croatian",
      "sense": "grammatical number of a noun marking two of something",
      "tags": [
        "Cyrillic",
        "feminine"
      ],
      "word": "двојѝна"
    },
    {
      "code": "sh",
      "lang": "Serbo-Croatian",
      "sense": "grammatical number of a noun marking two of something",
      "tags": [
        "Roman",
        "feminine"
      ],
      "word": "dvojìna"
    },
    {
      "code": "sl",
      "lang": "Slovene",
      "sense": "grammatical number of a noun marking two of something",
      "tags": [
        "feminine"
      ],
      "word": "dvojina"
    },
    {
      "code": "hsb",
      "lang": "Upper Sorbian",
      "sense": "grammatical number of a noun marking two of something",
      "tags": [
        "feminine"
      ],
      "word": "dwojota"
    },
    {
      "code": "hsb",
      "lang": "Upper Sorbian",
      "sense": "grammatical number of a noun marking two of something",
      "tags": [
        "feminine"
      ],
      "word": "dwójba"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "grammatical number of a noun marking two of something",
      "tags": [
        "common-gender"
      ],
      "word": "dualis"
    },
    {
      "code": "th",
      "lang": "Thai",
      "sense": "grammatical number of a noun marking two of something",
      "word": "ทวิพจน์"
    },
    {
      "code": "uk",
      "lang": "Ukrainian",
      "roman": "dvojina",
      "sense": "grammatical number of a noun marking two of something",
      "tags": [
        "feminine"
      ],
      "word": "двоїна"
    },
    {
      "code": "vo",
      "lang": "Volapük",
      "sense": "grammatical number of a noun marking two of something",
      "word": "telnum"
    }
  ],
  "wikipedia": [
    "Dual (grammatical number)",
    "Duality"
  ],
  "word": "dual"
}

{
  "categories": [
    "English adjectives",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms borrowed from Latin",
    "English terms derived from Latin",
    "English terms derived from the Proto-Indo-European word *dwóh₁",
    "English terms with homophones",
    "English uncomparable adjectives",
    "English verbs",
    "Entries with translation boxes",
    "Pages with 8 entries",
    "Pages with entries",
    "Requests for review of Interlingua translations",
    "Requests for review of Latin translations",
    "Requests for review of Romanian translations",
    "Rhymes:English/ʊəl",
    "Rhymes:English/ʊəl/2 syllables",
    "Terms with Ancient Greek translations",
    "Terms with Arabic translations",
    "Terms with Armenian translations",
    "Terms with Bulgarian translations",
    "Terms with Cantonese translations",
    "Terms with Catalan translations",
    "Terms with Czech translations",
    "Terms with Danish translations",
    "Terms with Dutch translations",
    "Terms with Esperanto translations",
    "Terms with Faroese translations",
    "Terms with Finnish translations",
    "Terms with French translations",
    "Terms with German translations",
    "Terms with Greek translations",
    "Terms with Gulf Arabic translations",
    "Terms with Hebrew translations",
    "Terms with Hokkien translations",
    "Terms with Hungarian translations",
    "Terms with Indonesian translations",
    "Terms with Interlingua translations",
    "Terms with Irish translations",
    "Terms with Italian translations",
    "Terms with Japanese translations",
    "Terms with Latin translations",
    "Terms with Latvian translations",
    "Terms with Lithuanian translations",
    "Terms with Mandarin translations",
    "Terms with Manx translations",
    "Terms with Middle Persian translations",
    "Terms with Navajo translations",
    "Terms with Norwegian Bokmål translations",
    "Terms with Polish translations",
    "Terms with Portuguese translations",
    "Terms with Romanian translations",
    "Terms with Russian translations",
    "Terms with Samogitian translations",
    "Terms with Serbo-Croatian translations",
    "Terms with Slovene translations",
    "Terms with Spanish translations",
    "Terms with Swedish translations",
    "Terms with Tagalog translations",
    "Terms with Thai translations",
    "Terms with Turkish translations",
    "Terms with Ukrainian translations",
    "Terms with Upper Sorbian translations",
    "Terms with Volapük translations",
    "Terms with Welsh translations",
    "en:Two"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "dwóh₁"
      },
      "expansion": "PIE word\n *dwóh₁",
      "name": "PIE word"
    },
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "dualis",
        "t": "two"
      },
      "expansion": "Latin dualis (“two”)",
      "name": "bor"
    }
  ],
  "etymology_text": "PIE word\n *dwóh₁\nBorrowed from Latin dualis (“two”), from duo (“two”) + adjective suffix -alis.",
  "forms": [
    {
      "form": "duals",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "dualling",
      "tags": [
        "UK",
        "participle",
        "present"
      ]
    },
    {
      "form": "dualing",
      "tags": [
        "US",
        "participle",
        "present"
      ]
    },
    {
      "form": "dualled",
      "tags": [
        "UK",
        "participle",
        "past"
      ]
    },
    {
      "form": "dualled",
      "tags": [
        "UK",
        "past"
      ]
    },
    {
      "form": "dualed",
      "tags": [
        "US",
        "participle",
        "past"
      ]
    },
    {
      "form": "dualed",
      "tags": [
        "US",
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "++",
        "past2": "dualed",
        "past2_qual": "US",
        "past_qual": "UK",
        "pres_ptc2": "dualing",
        "pres_ptc2_qual": "US",
        "pres_ptc_qual": "UK"
      },
      "expansion": "dual (third-person singular simple present duals, present participle (UK) dualling or (US) dualing, simple past and past participle (UK) dualled or (US) dualed)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "English terms with quotations",
        "English transitive verbs",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "1994, Great Britain. Parliament. House of Commons, Parliamentary Debates:",
          "text": "I have to declare an interest and I do so with some ambivalence because if the road is dualled it is likely to take half of my front garden.",
          "type": "quote"
        },
        {
          "ref": "2006, David Lowe, Intermodal Freight Transport, page 163:",
          "text": "The power generation and propulsion systems are dualled to accommodate component failure and maintain propulsion at reduced speed should any part of one system be lost.",
          "type": "quote"
        },
        {
          "ref": "2021 September 22, “Network News: Nexus increases Tyne and Wear Metro train order to 46”, in RAIL, number 940, page 23:",
          "text": "The investment will allow Nexus to increase service frequencies, reduce journey times, and improve reliability by dualling three sections of line between Pelaw and South Shields.",
          "type": "quote"
        }
      ],
      "glosses": [
        "To convert from single to dual; specifically, to convert a single-carriageway road to a dual carriageway."
      ],
      "links": [
        [
          "carriageway",
          "carriageway"
        ],
        [
          "dual carriageway",
          "dual carriageway"
        ]
      ],
      "raw_glosses": [
        "(transitive) To convert from single to dual; specifically, to convert a single-carriageway road to a dual carriageway."
      ],
      "tags": [
        "transitive"
      ]
    }
  ],
  "sounds": [
    {
      "enpr": "dyo͞oʹəl",
      "tags": [
        "UK"
      ]
    },
    {
      "enpr": "jo͞oʹəl",
      "tags": [
        "UK"
      ]
    },
    {
      "ipa": "/ˈdjuː.əl/",
      "tags": [
        "UK"
      ]
    },
    {
      "ipa": "/ˈdʒuː.əl/",
      "tags": [
        "UK"
      ]
    },
    {
      "enpr": "d(y)o͞o'əl",
      "tags": [
        "US"
      ]
    },
    {
      "ipa": "/ˈd(j)u.əl/",
      "tags": [
        "US"
      ]
    },
    {
      "audio": "en-uk-dual.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/a/a0/En-uk-dual.ogg/En-uk-dual.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/a/a0/En-uk-dual.ogg"
    },
    {
      "rhymes": "-ʊəl"
    },
    {
      "homophone": "duel"
    },
    {
      "homophone": "jewel (yod-coalescence)"
    }
  ],
  "synonyms": [
    {
      "tags": [
        "abbreviation"
      ],
      "topics": [
        "grammar",
        "linguistics",
        "human-sciences",
        "sciences"
      ],
      "word": "du."
    }
  ],
  "wikipedia": [
    "Dual (grammatical number)",
    "Duality"
  ],
  "word": "dual"
}

Download raw JSONL data for dual meaning in English (35.3kB)

{
  "called_from": "wiktionary/179/20240425uppercase_tags",
  "msg": "dual/English/adj: invalid uppercase tag Gulf-Arabic not in or uppercase_tags: {\"categories\": [\"English adjectives\", \"English countable nouns\", \"English entries with incorrect language header\", \"English lemmas\", \"English nouns\", \"English terms borrowed from Latin\", \"English terms derived from Latin\", \"English terms derived from the Proto-Indo-European word *dwóh₁\", \"English terms with homophones\", \"English uncomparable adjectives\", \"English verbs\", \"Entries with translation boxes\", \"Pages with 8 entries\", \"Pages with entries\", \"Requests for review of Interlingua translations\", \"Requests for review of Latin translations\", \"Requests for review of Romanian translations\", \"Rhymes:English/ʊəl\", \"Rhymes:English/ʊəl/2 syllables\", \"Terms with Ancient Greek translations\", \"Terms with Arabic translations\", \"Terms with Armenian translations\", \"Terms with Bulgarian translations\", \"Terms with Cantonese translations\", \"Terms with Catalan translations\", \"Terms with Czech translations\", \"Terms with Danish translations\", \"Terms with Dutch translations\", \"Terms with Esperanto translations\", \"Terms with Faroese translations\", \"Terms with Finnish translations\", \"Terms with French translations\", \"Terms with German translations\", \"Terms with Greek translations\", \"Terms with Gulf Arabic translations\", \"Terms with Hebrew translations\", \"Terms with Hokkien translations\", \"Terms with Hungarian translations\", \"Terms with Indonesian translations\", \"Terms with Interlingua translations\", \"Terms with Irish translations\", \"Terms with Italian translations\", \"Terms with Japanese translations\", \"Terms with Latin translations\", \"Terms with Latvian translations\", \"Terms with Lithuanian translations\", \"Terms with Mandarin translations\", \"Terms with Manx translations\", \"Terms with Middle Persian translations\", \"Terms with Navajo translations\", \"Terms with Norwegian Bokmål translations\", \"Terms with Polish translations\", \"Terms with Portuguese translations\", \"Terms with Romanian translations\", \"Terms with Russian translations\", \"Terms with Samogitian translations\", \"Terms with Serbo-Croatian translations\", \"Terms with Slovene translations\", \"Terms with Spanish translations\", \"Terms with Swedish translations\", \"Terms with Tagalog translations\", \"Terms with Thai translations\", \"Terms with Turkish translations\", \"Terms with Ukrainian translations\", \"Terms with Upper Sorbian translations\", \"Terms with Volapük translations\", \"Terms with Welsh translations\", \"en:Two\"], \"derived\": [{\"word\": \"bidual\"}, {\"word\": \"codual\"}, {\"word\": \"coduality\"}, {\"word\": \"dual audio\"}, {\"word\": \"dual-band\"}, {\"word\": \"dual-boot\"}, {\"word\": \"dual boot\"}, {\"word\": \"dual-braked\"}, {\"word\": \"dual cab\"}, {\"word\": \"dual-capable aircraft\"}, {\"word\": \"dual citizen\"}, {\"word\": \"dual citizenship\"}, {\"word\": \"dual-clutch gearbox\"}, {\"word\": \"dual-coding theory\"}, {\"word\": \"dual control\"}, {\"word\": \"dual earner\"}, {\"word\": \"dual economy\"}, {\"word\": \"dual-edged sword\"}, {\"word\": \"dual-exceptional\"}, {\"word\": \"dual federalism\"}, {\"word\": \"dual-frequency\"}, {\"word\": \"dual graph\"}, {\"word\": \"dual heritage\"}, {\"word\": \"dual house\"}, {\"word\": \"dualic\"}, {\"word\": \"dualie\"}, {\"word\": \"dualisation\"}, {\"word\": \"dualism\"}, {\"word\": \"dualist\"}, {\"word\": \"dualistic\"}, {\"word\": \"duality\"}, {\"word\": \"dualization\"}, {\"word\": \"dualize\"}, {\"word\": \"dually\"}, {\"word\": \"dual mandate\"}, {\"word\": \"dual meet\"}, {\"word\": \"dual mode\"}, {\"word\": \"dual-mode\"}, {\"word\": \"dual monastery\"}, {\"word\": \"dual nationality\"}, {\"word\": \"dual offence\"}, {\"word\": \"dual phenomenology\"}, {\"word\": \"dual photon absorptiometry\"}, {\"word\": \"dual polyhedron\"}, {\"word\": \"dual-ported\"}, {\"word\": \"dual primary\"}, {\"word\": \"dual-purpose\"}, {\"word\": \"dual resident\"}, {\"word\": \"dual school\"}, {\"word\": \"dual-sector model\"}, {\"word\": \"dual sensory impaired\"}, {\"word\": \"dual SIM\"}, {\"word\": \"dual-SIM\"}, {\"word\": \"dualski\"}, {\"word\": \"dual tone multi-frequency\"}, {\"word\": \"dual-tropic\"}, {\"word\": \"dual-use\"}, {\"word\": \"dual-use research of concern\"}, {\"word\": \"dual-voltage\"}, {\"word\": \"duloxetine\"}, {\"word\": \"Hodge dual\"}, {\"word\": \"isodual\"}, {\"word\": \"nondual\"}, {\"word\": \"non-self-dual\"}, {\"word\": \"predual\"}, {\"word\": \"pseudodual\"}, {\"word\": \"Taoist dual cultivation\"}], \"etymology_templates\": [{\"args\": {\"1\": \"en\", \"2\": \"dwóh₁\"}, \"expansion\": \"PIE word\\n *dwóh₁\", \"name\": \"PIE word\"}, {\"args\": {\"1\": \"en\", \"2\": \"la\", \"3\": \"dualis\", \"t\": \"two\"}, \"expansion\": \"Latin dualis (“two”)\", \"name\": \"bor\"}], \"etymology_text\": \"PIE word\\n *dwóh₁\\nBorrowed from Latin dualis (“two”), from duo (“two”) + adjective suffix -alis.\", \"head_templates\": [{\"args\": {\"1\": \"-\"}, \"expansion\": \"dual (not comparable)\", \"name\": \"en-adj\"}], \"hypernyms\": [{\"source\": \"Thesaurus:dual\", \"word\": \"plural\"}], \"hyponyms\": [{\"source\": \"Thesaurus:dual\", \"word\": \"bipartite\"}, {\"source\": \"Thesaurus:dual\", \"topics\": [\"botany\", \"biology\", \"natural-sciences\"], \"word\": \"dimerous\"}, {\"source\": \"Thesaurus:dual\", \"word\": \"duplex\"}, {\"source\": \"Thesaurus:dual\", \"word\": \"dyadic\"}, {\"source\": \"Thesaurus:dual\", \"word\": \"bipartible\"}, {\"source\": \"Thesaurus:dual\", \"word\": \"bipartile\"}], \"lang\": \"English\", \"lang_code\": \"en\", \"pos\": \"adj\", \"senses\": [{\"categories\": [\"English terms with collocations\"], \"examples\": [{\"text\": \"a dual-motor vehicle\", \"type\": \"example\"}], \"glosses\": [\"Characterized by having two (usually equivalent) components.\"], \"links\": [[\"two\", \"two\"]], \"synonyms\": [{\"word\": \"double\"}, {\"word\": \"twin\"}, {\"word\": \"dual\"}], \"tags\": [\"not-comparable\"]}, {\"categories\": [\"English terms with collocations\", \"English terms with quotations\"], \"examples\": [{\"text\": \"dual engine failure\", \"type\": \"example\"}, {\"text\": \"dual citizenship\", \"type\": \"example\"}, {\"ref\": \"2020, Grace Ying May, “Women Disciplining Men: A Biblical Pattern of Leadership”, in Aída Besançon Spencer, William David Spencer, editors, Christian Egalitarian Leadership: Empowering the Whole Church According to the Scriptures, page 48:\", \"text\": \"Both Deborah and Samuel held dual roles as judges and prophets.\", \"type\": \"quote\"}], \"glosses\": [\"Pertaining to two, pertaining to a pair of.\"], \"links\": [[\"two\", \"two\"], [\"pair\", \"pair\"]], \"synonyms\": [{\"word\": \"double\"}, {\"word\": \"duplicate\"}, {\"word\": \"twofold\"}], \"tags\": [\"not-comparable\"]}, {\"categories\": [\"English terms with usage examples\", \"en:Grammar\"], \"examples\": [{\"text\": \"Modern Arabic displays a dual number, as did Homeric Greek.\", \"type\": \"example\"}], \"glosses\": [\"Pertaining to a grammatical number in certain languages that refers to two of something, such as a pair of shoes.\"], \"links\": [[\"grammar\", \"grammar\"], [\"grammatical\", \"grammatical\"], [\"number\", \"number#English:_grammar\"]], \"raw_glosses\": [\"(grammar) Pertaining to a grammatical number in certain languages that refers to two of something, such as a pair of shoes.\"], \"tags\": [\"not-comparable\"], \"topics\": [\"grammar\", \"human-sciences\", \"linguistics\", \"sciences\"]}, {\"categories\": [\"en:Mathematics\", \"en:Physics\"], \"glosses\": [\"Exhibiting duality.\"], \"links\": [[\"mathematics\", \"mathematics\"], [\"physics\", \"physics\"], [\"duality\", \"duality\"]], \"raw_glosses\": [\"(mathematics, physics) Exhibiting duality.\"], \"tags\": [\"not-comparable\"], \"topics\": [\"mathematics\", \"natural-sciences\", \"physical-sciences\", \"physics\", \"sciences\"]}, {\"categories\": [\"English terms with quotations\", \"en:Linear algebra\"], \"examples\": [{\"ref\": \"2012, Doug Fisher, Hans-J. Lenz, Learning from Data: Artificial Intelligence and Statistics V, Springer Science & Business Media, →ISBN, page 81:\", \"text\": \"Accordingly, a hyperplane in the sample space is dual to a subspace in the variable space.\", \"type\": \"quote\"}], \"glosses\": [\"Being the space of all linear functionals of (some other space).\"], \"links\": [[\"linear algebra\", \"linear algebra\"], [\"linear functional\", \"linear functional\"]], \"raw_glosses\": [\"(linear algebra) Being the space of all linear functionals of (some other space).\"], \"tags\": [\"not-comparable\"], \"topics\": [\"linear-algebra\", \"mathematics\", \"sciences\"]}, {\"categories\": [\"English terms with quotations\", \"en:Category theory\"], \"examples\": [{\"ref\": \"1992, Colin McLarty, Elementary Categories, Elementary Toposes, Clarendon Press, →ISBN, page 77:\", \"text\": \"Every category is dual to its own dual, so if a statement holds in all categories so does its dual.\", \"type\": \"quote\"}], \"glosses\": [\"Being the dual of some other category; containing the same objects but with source and target reversed for all morphisms.\"], \"links\": [[\"category theory\", \"category theory\"], [\"dual\", \"dual#Noun\"], [\"morphisms\", \"morphisms\"]], \"raw_glosses\": [\"(category theory) Being the dual of some other category; containing the same objects but with source and target reversed for all morphisms.\"], \"synonyms\": [{\"word\": \"opposite\"}], \"tags\": [\"not-comparable\"], \"topics\": [\"category-theory\", \"computing\", \"engineering\", \"mathematics\", \"natural-sciences\", \"physical-sciences\", \"sciences\"]}], \"sounds\": [{\"enpr\": \"dyo͞oʹəl\", \"tags\": [\"UK\"]}, {\"enpr\": \"jo͞oʹəl\", \"tags\": [\"UK\"]}, {\"ipa\": \"/ˈdjuː.əl/\", \"tags\": [\"UK\"]}, {\"ipa\": \"/ˈdʒuː.əl/\", \"tags\": [\"UK\"]}, {\"enpr\": \"d(y)o͞o'əl\", \"tags\": [\"US\"]}, {\"ipa\": \"/ˈd(j)u.əl/\", \"tags\": [\"US\"]}, {\"audio\": \"en-uk-dual.ogg\", \"mp3_url\": \"https://upload.wikimedia.org/wikipedia/commons/transcoded/a/a0/En-uk-dual.ogg/En-uk-dual.ogg.mp3\", \"ogg_url\": \"https://upload.wikimedia.org/wikipedia/commons/a/a0/En-uk-dual.ogg\"}, {\"rhymes\": \"-ʊəl\"}, {\"homophone\": \"duel\"}, {\"homophone\": \"jewel (yod-coalescence)\"}], \"synonyms\": [{\"tags\": [\"abbreviation\"], \"topics\": [\"grammar\", \"linguistics\", \"human-sciences\", \"sciences\"], \"word\": \"du.\"}, {\"source\": \"Thesaurus:dual\", \"word\": \"binary\"}, {\"source\": \"Thesaurus:dual\", \"word\": \"double\"}, {\"source\": \"Thesaurus:dual\", \"word\": \"dual\"}, {\"source\": \"Thesaurus:dual\", \"word\": \"twin\"}, {\"source\": \"Thesaurus:dual\", \"word\": \"twofold\"}], \"translations\": [{\"code\": \"bg\", \"lang\": \"Bulgarian\", \"roman\": \"ot dve časti\", \"sense\": \"having two components\", \"word\": \"от две части\"}, {\"code\": \"ca\", \"lang\": \"Catalan\", \"sense\": \"having two components\", \"word\": \"dual\"}, {\"code\": \"nl\", \"lang\": \"Dutch\", \"sense\": \"having two components\", \"word\": \"tweeledig\"}, {\"code\": \"eo\", \"lang\": \"Esperanto\", \"sense\": \"having two components\", \"word\": \"duparta\"}, {\"code\": \"eo\", \"lang\": \"Esperanto\", \"sense\": \"having two components\", \"word\": \"duala\"}, {\"code\": \"eo\", \"lang\": \"Esperanto\", \"sense\": \"having two components\", \"word\": \"duobla\"}, {\"code\": \"eo\", \"lang\": \"Esperanto\", \"sense\": \"having two components\", \"word\": \"binara\"}, {\"code\": \"fi\", \"lang\": \"Finnish\", \"sense\": \"having two components\", \"tags\": [\"in-compounds\"], \"word\": \"kaksi-\"}, {\"code\": \"fi\", \"lang\": \"Finnish\", \"sense\": \"having two components\", \"word\": \"kaksois-\"}, {\"code\": \"fi\", \"lang\": \"Finnish\", \"sense\": \"having two components\", \"word\": \"duaalinen\"}, {\"code\": \"fi\", \"lang\": \"Finnish\", \"sense\": \"having two components\", \"word\": \"duaali-\"}, {\"code\": \"fr\", \"lang\": \"French\", \"sense\": \"having two components\", \"tags\": [\"feminine\", \"masculine\"], \"word\": \"double\"}, {\"code\": \"fr\", \"lang\": \"French\", \"sense\": \"having two components\", \"tags\": [\"masculine\"], \"word\": \"duel\"}, {\"code\": \"fr\", \"lang\": \"French\", \"sense\": \"having two components\", \"word\": \"dual\"}, {\"code\": \"hu\", \"lang\": \"Hungarian\", \"sense\": \"having two components\", \"word\": \"kettős\"}, {\"code\": \"id\", \"lang\": \"Indonesian\", \"sense\": \"having two components\", \"word\": \"dwi\"}, {\"code\": \"it\", \"lang\": \"Italian\", \"sense\": \"having two components\", \"word\": \"duale\"}, {\"code\": \"it\", \"lang\": \"Italian\", \"sense\": \"having two components\", \"word\": \"doppio\"}, {\"code\": \"la\", \"lang\": \"Latin\", \"sense\": \"having two components\", \"word\": \"duālis\"}, {\"code\": \"gv\", \"lang\": \"Manx\", \"sense\": \"having two components\", \"word\": \"dooblit\"}, {\"code\": \"pl\", \"lang\": \"Polish\", \"sense\": \"having two components\", \"word\": \"dwoisty\"}, {\"code\": \"pl\", \"lang\": \"Polish\", \"sense\": \"having two components\", \"word\": \"podwójny\"}, {\"code\": \"pt\", \"lang\": \"Portuguese\", \"sense\": \"having two components\", \"word\": \"dual\"}, {\"code\": \"ru\", \"lang\": \"Russian\", \"roman\": \"dvojnój\", \"sense\": \"having two components\", \"word\": \"двойно́й\"}, {\"code\": \"ru\", \"lang\": \"Russian\", \"roman\": \"dvójstvennyj\", \"sense\": \"having two components\", \"word\": \"дво́йственный\"}, {\"code\": \"sl\", \"lang\": \"Slovene\", \"sense\": \"having two components\", \"word\": \"dvojen\"}, {\"code\": \"es\", \"lang\": \"Spanish\", \"sense\": \"having two components\", \"word\": \"doble\"}, {\"code\": \"es\", \"lang\": \"Spanish\", \"sense\": \"having two components\", \"word\": \"dual\"}, {\"code\": \"cy\", \"lang\": \"Welsh\", \"sense\": \"having two components\", \"word\": \"deuol\"}, {\"code\": \"ar\", \"lang\": \"Arabic\", \"roman\": \"muṯannan\", \"sense\": \"double\", \"word\": \"مُثَنًّى\"}, {\"code\": \"afb\", \"lang\": \"Arabic\", \"roman\": \"dabal\", \"sense\": \"double\", \"tags\": [\"Gulf-Arabic\"], \"word\": \"دَبَل\"}, {\"code\": \"bg\", \"lang\": \"Bulgarian\", \"roman\": \"dvoen\", \"sense\": \"double\", \"word\": \"двоен\"}, {\"code\": \"ca\", \"lang\": \"Catalan\", \"sense\": \"double\", \"word\": \"doble\"}, {\"code\": \"nl\", \"lang\": \"Dutch\", \"sense\": \"double\", \"word\": \"dubbel-\"}, {\"code\": \"eo\", \"lang\": \"Esperanto\", \"sense\": \"double\", \"word\": \"duobla\"}, {\"code\": \"fi\", \"lang\": \"Finnish\", \"sense\": \"double\", \"tags\": [\"in-compounds\"], \"word\": \"kaksi-\"}, {\"code\": \"fi\", \"lang\": \"Finnish\", \"sense\": \"double\", \"word\": \"kaksinkertainen\"}, {\"code\": \"fr\", \"lang\": \"French\", \"sense\": \"double\", \"tags\": [\"feminine\", \"masculine\"], \"word\": \"double\"}, {\"code\": \"id\", \"lang\": \"Indonesian\", \"sense\": \"double\", \"word\": \"ganda\"}, {\"code\": \"gv\", \"lang\": \"Manx\", \"sense\": \"double\", \"word\": \"dooblit\"}, {\"code\": \"pl\", \"lang\": \"Polish\", \"sense\": \"double\", \"word\": \"podwójny\"}, {\"code\": \"pt\", \"lang\": \"Portuguese\", \"sense\": \"double\", \"word\": \"duplo\"}, {\"code\": \"ru\", \"lang\": \"Russian\", \"roman\": \"dvojnój\", \"sense\": \"double\", \"word\": \"двойно́й\"}, {\"code\": \"ru\", \"lang\": \"Russian\", \"roman\": \"dvojákij\", \"sense\": \"double\", \"word\": \"двоя́кий\"}, {\"code\": \"ru\", \"lang\": \"Russian\", \"roman\": \"sdvójennyj\", \"sense\": \"double\", \"word\": \"сдво́енный\"}, {\"code\": \"sl\", \"lang\": \"Slovene\", \"sense\": \"double\", \"word\": \"dvojen\"}, {\"code\": \"es\", \"lang\": \"Spanish\", \"sense\": \"double\", \"word\": \"doble\"}, {\"code\": \"sv\", \"lang\": \"Swedish\", \"sense\": \"double\", \"word\": \"dubbel-\"}, {\"code\": \"sv\", \"lang\": \"Swedish\", \"sense\": \"double\", \"word\": \"två-\"}, {\"code\": \"tr\", \"lang\": \"Turkish\", \"sense\": \"double\", \"word\": \"çift\"}, {\"code\": \"cy\", \"lang\": \"Welsh\", \"sense\": \"double\", \"word\": \"deuol\"}, {\"code\": \"cy\", \"lang\": \"Welsh\", \"sense\": \"double\", \"word\": \"dwbl\"}, {\"code\": \"ar\", \"lang\": \"Arabic\", \"roman\": \"muṯannan\", \"sense\": \"in grammar\", \"word\": \"مُثَنًّى\"}, {\"code\": \"afb\", \"lang\": \"Arabic\", \"roman\": \"muṯanna\", \"sense\": \"in grammar\", \"tags\": [\"Gulf-Arabic\"], \"word\": \"مُثَنَّى\"}, {\"code\": \"hy\", \"lang\": \"Armenian\", \"roman\": \"erkaki\", \"sense\": \"in grammar\", \"word\": \"երկակի\"}, {\"code\": \"yue\", \"lang\": \"Chinese Cantonese\", \"sense\": \"in grammar\", \"word\": \"雙數\"}, {\"code\": \"yue\", \"lang\": \"Chinese Cantonese\", \"roman\": \"soeng¹ sou³\", \"sense\": \"in grammar\", \"word\": \"双数\"}, {\"code\": \"nan-hbl\", \"lang\": \"Chinese\", \"sense\": \"in grammar\", \"tags\": [\"Hokkien\"], \"word\": \"雙數\"}, {\"code\": \"nan-hbl\", \"lang\": \"Chinese\", \"roman\": \"siang-sò͘\", \"sense\": \"in grammar\", \"tags\": [\"Hokkien\"], \"word\": \"双数\"}, {\"code\": \"cmn\", \"lang\": \"Chinese Mandarin\", \"sense\": \"in grammar\", \"word\": \"雙數\"}, {\"code\": \"cmn\", \"lang\": \"Chinese Mandarin\", \"roman\": \"shuāngshù\", \"sense\": \"in grammar\", \"word\": \"双数\"}, {\"code\": \"cs\", \"lang\": \"Czech\", \"sense\": \"in grammar\", \"word\": \"duálový\"}, {\"code\": \"nl\", \"lang\": \"Dutch\", \"sense\": \"in grammar\", \"word\": \"dualis-\"}, {\"code\": \"nl\", \"lang\": \"Dutch\", \"sense\": \"in grammar\", \"word\": \"tweevouds-\"}, {\"code\": \"fi\", \"lang\": \"Finnish\", \"sense\": \"in grammar\", \"tags\": [\"in-compounds\"], \"word\": \"kaksikko-\"}, {\"code\": \"fi\", \"lang\": \"Finnish\", \"sense\": \"in grammar\", \"word\": \"duaalinen\"}, {\"code\": \"fi\", \"lang\": \"Finnish\", \"sense\": \"in grammar\", \"tags\": [\"in-compounds\"], \"word\": \"duaali-\"}, {\"code\": \"fr\", \"lang\": \"French\", \"sense\": \"in grammar\", \"tags\": [\"masculine\"], \"word\": \"duel\"}, {\"code\": \"de\", \"lang\": \"German\", \"sense\": \"in grammar\", \"word\": \"dual\"}, {\"code\": \"grc\", \"lang\": \"Ancient Greek\", \"roman\": \"duïkós\", \"sense\": \"in grammar\", \"word\": \"δυϊκός\"}, {\"code\": \"he\", \"lang\": \"Hebrew\", \"sense\": \"in grammar\", \"word\": \"זוגי\"}, {\"code\": \"hu\", \"lang\": \"Hungarian\", \"sense\": \"in grammar\", \"word\": \"kettős\"}, {\"code\": \"hu\", \"lang\": \"Hungarian\", \"sense\": \"in grammar\", \"word\": \"duális\"}, {\"code\": \"id\", \"lang\": \"Indonesian\", \"sense\": \"in grammar\", \"word\": \"dual\"}, {\"alt\": \"そうすう\", \"code\": \"ja\", \"lang\": \"Japanese\", \"roman\": \"sōsū\", \"sense\": \"in grammar\", \"word\": \"双数\"}, {\"code\": \"pal\", \"lang\": \"Middle Persian\", \"sense\": \"in grammar\", \"word\": \"dw\"}, {\"code\": \"nv\", \"lang\": \"Navajo\", \"sense\": \"in grammar\", \"word\": \"naakigo\"}, {\"code\": \"pl\", \"lang\": \"Polish\", \"sense\": \"in grammar\", \"tags\": [\"feminine\"], \"word\": \"podwójna\"}, {\"code\": \"pt\", \"lang\": \"Portuguese\", \"sense\": \"in grammar\", \"word\": \"dual\"}, {\"code\": \"ru\", \"lang\": \"Russian\", \"roman\": \"dvójstvennyj\", \"sense\": \"in grammar\", \"tags\": [\"masculine\"], \"word\": \"дво́йственный\"}, {\"code\": \"sl\", \"lang\": \"Slovene\", \"sense\": \"in grammar\", \"word\": \"dvojinski\"}, {\"code\": \"es\", \"lang\": \"Spanish\", \"sense\": \"in grammar\", \"word\": \"dual\"}, {\"code\": \"sv\", \"lang\": \"Swedish\", \"sense\": \"in grammar\", \"word\": \"dual\"}, {\"code\": \"tl\", \"lang\": \"Tagalog\", \"sense\": \"in grammar\", \"word\": \"dalawahan\"}, {\"code\": \"th\", \"lang\": \"Thai\", \"sense\": \"in grammar\", \"word\": \"ทวิพจน์\"}, {\"code\": \"vo\", \"lang\": \"Volapük\", \"sense\": \"in grammar\", \"word\": \"telnumik\"}], \"wikipedia\": [\"Dual (grammatical number)\", \"Duality\"], \"word\": \"dual\"}",
  "path": [],
  "section": "English",
  "subsection": "adj",
  "title": "dual",
  "trace": ""
}

{
  "called_from": "wiktionary/179/20240425uppercase_tags",
  "msg": "dual/English/adj: invalid uppercase tag Gulf-Arabic not in or uppercase_tags: {\"categories\": [\"English adjectives\", \"English countable nouns\", \"English entries with incorrect language header\", \"English lemmas\", \"English nouns\", \"English terms borrowed from Latin\", \"English terms derived from Latin\", \"English terms derived from the Proto-Indo-European word *dwóh₁\", \"English terms with homophones\", \"English uncomparable adjectives\", \"English verbs\", \"Entries with translation boxes\", \"Pages with 8 entries\", \"Pages with entries\", \"Requests for review of Interlingua translations\", \"Requests for review of Latin translations\", \"Requests for review of Romanian translations\", \"Rhymes:English/ʊəl\", \"Rhymes:English/ʊəl/2 syllables\", \"Terms with Ancient Greek translations\", \"Terms with Arabic translations\", \"Terms with Armenian translations\", \"Terms with Bulgarian translations\", \"Terms with Cantonese translations\", \"Terms with Catalan translations\", \"Terms with Czech translations\", \"Terms with Danish translations\", \"Terms with Dutch translations\", \"Terms with Esperanto translations\", \"Terms with Faroese translations\", \"Terms with Finnish translations\", \"Terms with French translations\", \"Terms with German translations\", \"Terms with Greek translations\", \"Terms with Gulf Arabic translations\", \"Terms with Hebrew translations\", \"Terms with Hokkien translations\", \"Terms with Hungarian translations\", \"Terms with Indonesian translations\", \"Terms with Interlingua translations\", \"Terms with Irish translations\", \"Terms with Italian translations\", \"Terms with Japanese translations\", \"Terms with Latin translations\", \"Terms with Latvian translations\", \"Terms with Lithuanian translations\", \"Terms with Mandarin translations\", \"Terms with Manx translations\", \"Terms with Middle Persian translations\", \"Terms with Navajo translations\", \"Terms with Norwegian Bokmål translations\", \"Terms with Polish translations\", \"Terms with Portuguese translations\", \"Terms with Romanian translations\", \"Terms with Russian translations\", \"Terms with Samogitian translations\", \"Terms with Serbo-Croatian translations\", \"Terms with Slovene translations\", \"Terms with Spanish translations\", \"Terms with Swedish translations\", \"Terms with Tagalog translations\", \"Terms with Thai translations\", \"Terms with Turkish translations\", \"Terms with Ukrainian translations\", \"Terms with Upper Sorbian translations\", \"Terms with Volapük translations\", \"Terms with Welsh translations\", \"en:Two\"], \"derived\": [{\"word\": \"bidual\"}, {\"word\": \"codual\"}, {\"word\": \"coduality\"}, {\"word\": \"dual audio\"}, {\"word\": \"dual-band\"}, {\"word\": \"dual-boot\"}, {\"word\": \"dual boot\"}, {\"word\": \"dual-braked\"}, {\"word\": \"dual cab\"}, {\"word\": \"dual-capable aircraft\"}, {\"word\": \"dual citizen\"}, {\"word\": \"dual citizenship\"}, {\"word\": \"dual-clutch gearbox\"}, {\"word\": \"dual-coding theory\"}, {\"word\": \"dual control\"}, {\"word\": \"dual earner\"}, {\"word\": \"dual economy\"}, {\"word\": \"dual-edged sword\"}, {\"word\": \"dual-exceptional\"}, {\"word\": \"dual federalism\"}, {\"word\": \"dual-frequency\"}, {\"word\": \"dual graph\"}, {\"word\": \"dual heritage\"}, {\"word\": \"dual house\"}, {\"word\": \"dualic\"}, {\"word\": \"dualie\"}, {\"word\": \"dualisation\"}, {\"word\": \"dualism\"}, {\"word\": \"dualist\"}, {\"word\": \"dualistic\"}, {\"word\": \"duality\"}, {\"word\": \"dualization\"}, {\"word\": \"dualize\"}, {\"word\": \"dually\"}, {\"word\": \"dual mandate\"}, {\"word\": \"dual meet\"}, {\"word\": \"dual mode\"}, {\"word\": \"dual-mode\"}, {\"word\": \"dual monastery\"}, {\"word\": \"dual nationality\"}, {\"word\": \"dual offence\"}, {\"word\": \"dual phenomenology\"}, {\"word\": \"dual photon absorptiometry\"}, {\"word\": \"dual polyhedron\"}, {\"word\": \"dual-ported\"}, {\"word\": \"dual primary\"}, {\"word\": \"dual-purpose\"}, {\"word\": \"dual resident\"}, {\"word\": \"dual school\"}, {\"word\": \"dual-sector model\"}, {\"word\": \"dual sensory impaired\"}, {\"word\": \"dual SIM\"}, {\"word\": \"dual-SIM\"}, {\"word\": \"dualski\"}, {\"word\": \"dual tone multi-frequency\"}, {\"word\": \"dual-tropic\"}, {\"word\": \"dual-use\"}, {\"word\": \"dual-use research of concern\"}, {\"word\": \"dual-voltage\"}, {\"word\": \"duloxetine\"}, {\"word\": \"Hodge dual\"}, {\"word\": \"isodual\"}, {\"word\": \"nondual\"}, {\"word\": \"non-self-dual\"}, {\"word\": \"predual\"}, {\"word\": \"pseudodual\"}, {\"word\": \"Taoist dual cultivation\"}], \"etymology_templates\": [{\"args\": {\"1\": \"en\", \"2\": \"dwóh₁\"}, \"expansion\": \"PIE word\\n *dwóh₁\", \"name\": \"PIE word\"}, {\"args\": {\"1\": \"en\", \"2\": \"la\", \"3\": \"dualis\", \"t\": \"two\"}, \"expansion\": \"Latin dualis (“two”)\", \"name\": \"bor\"}], \"etymology_text\": \"PIE word\\n *dwóh₁\\nBorrowed from Latin dualis (“two”), from duo (“two”) + adjective suffix -alis.\", \"head_templates\": [{\"args\": {\"1\": \"-\"}, \"expansion\": \"dual (not comparable)\", \"name\": \"en-adj\"}], \"hypernyms\": [{\"source\": \"Thesaurus:dual\", \"word\": \"plural\"}], \"hyponyms\": [{\"source\": \"Thesaurus:dual\", \"word\": \"bipartite\"}, {\"source\": \"Thesaurus:dual\", \"topics\": [\"botany\", \"biology\", \"natural-sciences\"], \"word\": \"dimerous\"}, {\"source\": \"Thesaurus:dual\", \"word\": \"duplex\"}, {\"source\": \"Thesaurus:dual\", \"word\": \"dyadic\"}, {\"source\": \"Thesaurus:dual\", \"word\": \"bipartible\"}, {\"source\": \"Thesaurus:dual\", \"word\": \"bipartile\"}], \"lang\": \"English\", \"lang_code\": \"en\", \"pos\": \"adj\", \"senses\": [{\"categories\": [\"English terms with collocations\"], \"examples\": [{\"text\": \"a dual-motor vehicle\", \"type\": \"example\"}], \"glosses\": [\"Characterized by having two (usually equivalent) components.\"], \"links\": [[\"two\", \"two\"]], \"synonyms\": [{\"word\": \"double\"}, {\"word\": \"twin\"}, {\"word\": \"dual\"}], \"tags\": [\"not-comparable\"]}, {\"categories\": [\"English terms with collocations\", \"English terms with quotations\"], \"examples\": [{\"text\": \"dual engine failure\", \"type\": \"example\"}, {\"text\": \"dual citizenship\", \"type\": \"example\"}, {\"ref\": \"2020, Grace Ying May, “Women Disciplining Men: A Biblical Pattern of Leadership”, in Aída Besançon Spencer, William David Spencer, editors, Christian Egalitarian Leadership: Empowering the Whole Church According to the Scriptures, page 48:\", \"text\": \"Both Deborah and Samuel held dual roles as judges and prophets.\", \"type\": \"quote\"}], \"glosses\": [\"Pertaining to two, pertaining to a pair of.\"], \"links\": [[\"two\", \"two\"], [\"pair\", \"pair\"]], \"synonyms\": [{\"word\": \"double\"}, {\"word\": \"duplicate\"}, {\"word\": \"twofold\"}], \"tags\": [\"not-comparable\"]}, {\"categories\": [\"English terms with usage examples\", \"en:Grammar\"], \"examples\": [{\"text\": \"Modern Arabic displays a dual number, as did Homeric Greek.\", \"type\": \"example\"}], \"glosses\": [\"Pertaining to a grammatical number in certain languages that refers to two of something, such as a pair of shoes.\"], \"links\": [[\"grammar\", \"grammar\"], [\"grammatical\", \"grammatical\"], [\"number\", \"number#English:_grammar\"]], \"raw_glosses\": [\"(grammar) Pertaining to a grammatical number in certain languages that refers to two of something, such as a pair of shoes.\"], \"tags\": [\"not-comparable\"], \"topics\": [\"grammar\", \"human-sciences\", \"linguistics\", \"sciences\"]}, {\"categories\": [\"en:Mathematics\", \"en:Physics\"], \"glosses\": [\"Exhibiting duality.\"], \"links\": [[\"mathematics\", \"mathematics\"], [\"physics\", \"physics\"], [\"duality\", \"duality\"]], \"raw_glosses\": [\"(mathematics, physics) Exhibiting duality.\"], \"tags\": [\"not-comparable\"], \"topics\": [\"mathematics\", \"natural-sciences\", \"physical-sciences\", \"physics\", \"sciences\"]}, {\"categories\": [\"English terms with quotations\", \"en:Linear algebra\"], \"examples\": [{\"ref\": \"2012, Doug Fisher, Hans-J. Lenz, Learning from Data: Artificial Intelligence and Statistics V, Springer Science & Business Media, →ISBN, page 81:\", \"text\": \"Accordingly, a hyperplane in the sample space is dual to a subspace in the variable space.\", \"type\": \"quote\"}], \"glosses\": [\"Being the space of all linear functionals of (some other space).\"], \"links\": [[\"linear algebra\", \"linear algebra\"], [\"linear functional\", \"linear functional\"]], \"raw_glosses\": [\"(linear algebra) Being the space of all linear functionals of (some other space).\"], \"tags\": [\"not-comparable\"], \"topics\": [\"linear-algebra\", \"mathematics\", \"sciences\"]}, {\"categories\": [\"English terms with quotations\", \"en:Category theory\"], \"examples\": [{\"ref\": \"1992, Colin McLarty, Elementary Categories, Elementary Toposes, Clarendon Press, →ISBN, page 77:\", \"text\": \"Every category is dual to its own dual, so if a statement holds in all categories so does its dual.\", \"type\": \"quote\"}], \"glosses\": [\"Being the dual of some other category; containing the same objects but with source and target reversed for all morphisms.\"], \"links\": [[\"category theory\", \"category theory\"], [\"dual\", \"dual#Noun\"], [\"morphisms\", \"morphisms\"]], \"raw_glosses\": [\"(category theory) Being the dual of some other category; containing the same objects but with source and target reversed for all morphisms.\"], \"synonyms\": [{\"word\": \"opposite\"}], \"tags\": [\"not-comparable\"], \"topics\": [\"category-theory\", \"computing\", \"engineering\", \"mathematics\", \"natural-sciences\", \"physical-sciences\", \"sciences\"]}], \"sounds\": [{\"enpr\": \"dyo͞oʹəl\", \"tags\": [\"UK\"]}, {\"enpr\": \"jo͞oʹəl\", \"tags\": [\"UK\"]}, {\"ipa\": \"/ˈdjuː.əl/\", \"tags\": [\"UK\"]}, {\"ipa\": \"/ˈdʒuː.əl/\", \"tags\": [\"UK\"]}, {\"enpr\": \"d(y)o͞o'əl\", \"tags\": [\"US\"]}, {\"ipa\": \"/ˈd(j)u.əl/\", \"tags\": [\"US\"]}, {\"audio\": \"en-uk-dual.ogg\", \"mp3_url\": \"https://upload.wikimedia.org/wikipedia/commons/transcoded/a/a0/En-uk-dual.ogg/En-uk-dual.ogg.mp3\", \"ogg_url\": \"https://upload.wikimedia.org/wikipedia/commons/a/a0/En-uk-dual.ogg\"}, {\"rhymes\": \"-ʊəl\"}, {\"homophone\": \"duel\"}, {\"homophone\": \"jewel (yod-coalescence)\"}], \"synonyms\": [{\"tags\": [\"abbreviation\"], \"topics\": [\"grammar\", \"linguistics\", \"human-sciences\", \"sciences\"], \"word\": \"du.\"}, {\"source\": \"Thesaurus:dual\", \"word\": \"binary\"}, {\"source\": \"Thesaurus:dual\", \"word\": \"double\"}, {\"source\": \"Thesaurus:dual\", \"word\": \"dual\"}, {\"source\": \"Thesaurus:dual\", \"word\": \"twin\"}, {\"source\": \"Thesaurus:dual\", \"word\": \"twofold\"}], \"translations\": [{\"code\": \"bg\", \"lang\": \"Bulgarian\", \"roman\": \"ot dve časti\", \"sense\": \"having two components\", \"word\": \"от две части\"}, {\"code\": \"ca\", \"lang\": \"Catalan\", \"sense\": \"having two components\", \"word\": \"dual\"}, {\"code\": \"nl\", \"lang\": \"Dutch\", \"sense\": \"having two components\", \"word\": \"tweeledig\"}, {\"code\": \"eo\", \"lang\": \"Esperanto\", \"sense\": \"having two components\", \"word\": \"duparta\"}, {\"code\": \"eo\", \"lang\": \"Esperanto\", \"sense\": \"having two components\", \"word\": \"duala\"}, {\"code\": \"eo\", \"lang\": \"Esperanto\", \"sense\": \"having two components\", \"word\": \"duobla\"}, {\"code\": \"eo\", \"lang\": \"Esperanto\", \"sense\": \"having two components\", \"word\": \"binara\"}, {\"code\": \"fi\", \"lang\": \"Finnish\", \"sense\": \"having two components\", \"tags\": [\"in-compounds\"], \"word\": \"kaksi-\"}, {\"code\": \"fi\", \"lang\": \"Finnish\", \"sense\": \"having two components\", \"word\": \"kaksois-\"}, {\"code\": \"fi\", \"lang\": \"Finnish\", \"sense\": \"having two components\", \"word\": \"duaalinen\"}, {\"code\": \"fi\", \"lang\": \"Finnish\", \"sense\": \"having two components\", \"word\": \"duaali-\"}, {\"code\": \"fr\", \"lang\": \"French\", \"sense\": \"having two components\", \"tags\": [\"feminine\", \"masculine\"], \"word\": \"double\"}, {\"code\": \"fr\", \"lang\": \"French\", \"sense\": \"having two components\", \"tags\": [\"masculine\"], \"word\": \"duel\"}, {\"code\": \"fr\", \"lang\": \"French\", \"sense\": \"having two components\", \"word\": \"dual\"}, {\"code\": \"hu\", \"lang\": \"Hungarian\", \"sense\": \"having two components\", \"word\": \"kettős\"}, {\"code\": \"id\", \"lang\": \"Indonesian\", \"sense\": \"having two components\", \"word\": \"dwi\"}, {\"code\": \"it\", \"lang\": \"Italian\", \"sense\": \"having two components\", \"word\": \"duale\"}, {\"code\": \"it\", \"lang\": \"Italian\", \"sense\": \"having two components\", \"word\": \"doppio\"}, {\"code\": \"la\", \"lang\": \"Latin\", \"sense\": \"having two components\", \"word\": \"duālis\"}, {\"code\": \"gv\", \"lang\": \"Manx\", \"sense\": \"having two components\", \"word\": \"dooblit\"}, {\"code\": \"pl\", \"lang\": \"Polish\", \"sense\": \"having two components\", \"word\": \"dwoisty\"}, {\"code\": \"pl\", \"lang\": \"Polish\", \"sense\": \"having two components\", \"word\": \"podwójny\"}, {\"code\": \"pt\", \"lang\": \"Portuguese\", \"sense\": \"having two components\", \"word\": \"dual\"}, {\"code\": \"ru\", \"lang\": \"Russian\", \"roman\": \"dvojnój\", \"sense\": \"having two components\", \"word\": \"двойно́й\"}, {\"code\": \"ru\", \"lang\": \"Russian\", \"roman\": \"dvójstvennyj\", \"sense\": \"having two components\", \"word\": \"дво́йственный\"}, {\"code\": \"sl\", \"lang\": \"Slovene\", \"sense\": \"having two components\", \"word\": \"dvojen\"}, {\"code\": \"es\", \"lang\": \"Spanish\", \"sense\": \"having two components\", \"word\": \"doble\"}, {\"code\": \"es\", \"lang\": \"Spanish\", \"sense\": \"having two components\", \"word\": \"dual\"}, {\"code\": \"cy\", \"lang\": \"Welsh\", \"sense\": \"having two components\", \"word\": \"deuol\"}, {\"code\": \"ar\", \"lang\": \"Arabic\", \"roman\": \"muṯannan\", \"sense\": \"double\", \"word\": \"مُثَنًّى\"}, {\"code\": \"afb\", \"lang\": \"Arabic\", \"roman\": \"dabal\", \"sense\": \"double\", \"tags\": [\"Gulf-Arabic\"], \"word\": \"دَبَل\"}, {\"code\": \"bg\", \"lang\": \"Bulgarian\", \"roman\": \"dvoen\", \"sense\": \"double\", \"word\": \"двоен\"}, {\"code\": \"ca\", \"lang\": \"Catalan\", \"sense\": \"double\", \"word\": \"doble\"}, {\"code\": \"nl\", \"lang\": \"Dutch\", \"sense\": \"double\", \"word\": \"dubbel-\"}, {\"code\": \"eo\", \"lang\": \"Esperanto\", \"sense\": \"double\", \"word\": \"duobla\"}, {\"code\": \"fi\", \"lang\": \"Finnish\", \"sense\": \"double\", \"tags\": [\"in-compounds\"], \"word\": \"kaksi-\"}, {\"code\": \"fi\", \"lang\": \"Finnish\", \"sense\": \"double\", \"word\": \"kaksinkertainen\"}, {\"code\": \"fr\", \"lang\": \"French\", \"sense\": \"double\", \"tags\": [\"feminine\", \"masculine\"], \"word\": \"double\"}, {\"code\": \"id\", \"lang\": \"Indonesian\", \"sense\": \"double\", \"word\": \"ganda\"}, {\"code\": \"gv\", \"lang\": \"Manx\", \"sense\": \"double\", \"word\": \"dooblit\"}, {\"code\": \"pl\", \"lang\": \"Polish\", \"sense\": \"double\", \"word\": \"podwójny\"}, {\"code\": \"pt\", \"lang\": \"Portuguese\", \"sense\": \"double\", \"word\": \"duplo\"}, {\"code\": \"ru\", \"lang\": \"Russian\", \"roman\": \"dvojnój\", \"sense\": \"double\", \"word\": \"двойно́й\"}, {\"code\": \"ru\", \"lang\": \"Russian\", \"roman\": \"dvojákij\", \"sense\": \"double\", \"word\": \"двоя́кий\"}, {\"code\": \"ru\", \"lang\": \"Russian\", \"roman\": \"sdvójennyj\", \"sense\": \"double\", \"word\": \"сдво́енный\"}, {\"code\": \"sl\", \"lang\": \"Slovene\", \"sense\": \"double\", \"word\": \"dvojen\"}, {\"code\": \"es\", \"lang\": \"Spanish\", \"sense\": \"double\", \"word\": \"doble\"}, {\"code\": \"sv\", \"lang\": \"Swedish\", \"sense\": \"double\", \"word\": \"dubbel-\"}, {\"code\": \"sv\", \"lang\": \"Swedish\", \"sense\": \"double\", \"word\": \"två-\"}, {\"code\": \"tr\", \"lang\": \"Turkish\", \"sense\": \"double\", \"word\": \"çift\"}, {\"code\": \"cy\", \"lang\": \"Welsh\", \"sense\": \"double\", \"word\": \"deuol\"}, {\"code\": \"cy\", \"lang\": \"Welsh\", \"sense\": \"double\", \"word\": \"dwbl\"}, {\"code\": \"ar\", \"lang\": \"Arabic\", \"roman\": \"muṯannan\", \"sense\": \"in grammar\", \"word\": \"مُثَنًّى\"}, {\"code\": \"afb\", \"lang\": \"Arabic\", \"roman\": \"muṯanna\", \"sense\": \"in grammar\", \"tags\": [\"Gulf-Arabic\"], \"word\": \"مُثَنَّى\"}, {\"code\": \"hy\", \"lang\": \"Armenian\", \"roman\": \"erkaki\", \"sense\": \"in grammar\", \"word\": \"երկակի\"}, {\"code\": \"yue\", \"lang\": \"Chinese Cantonese\", \"sense\": \"in grammar\", \"word\": \"雙數\"}, {\"code\": \"yue\", \"lang\": \"Chinese Cantonese\", \"roman\": \"soeng¹ sou³\", \"sense\": \"in grammar\", \"word\": \"双数\"}, {\"code\": \"nan-hbl\", \"lang\": \"Chinese\", \"sense\": \"in grammar\", \"tags\": [\"Hokkien\"], \"word\": \"雙數\"}, {\"code\": \"nan-hbl\", \"lang\": \"Chinese\", \"roman\": \"siang-sò͘\", \"sense\": \"in grammar\", \"tags\": [\"Hokkien\"], \"word\": \"双数\"}, {\"code\": \"cmn\", \"lang\": \"Chinese Mandarin\", \"sense\": \"in grammar\", \"word\": \"雙數\"}, {\"code\": \"cmn\", \"lang\": \"Chinese Mandarin\", \"roman\": \"shuāngshù\", \"sense\": \"in grammar\", \"word\": \"双数\"}, {\"code\": \"cs\", \"lang\": \"Czech\", \"sense\": \"in grammar\", \"word\": \"duálový\"}, {\"code\": \"nl\", \"lang\": \"Dutch\", \"sense\": \"in grammar\", \"word\": \"dualis-\"}, {\"code\": \"nl\", \"lang\": \"Dutch\", \"sense\": \"in grammar\", \"word\": \"tweevouds-\"}, {\"code\": \"fi\", \"lang\": \"Finnish\", \"sense\": \"in grammar\", \"tags\": [\"in-compounds\"], \"word\": \"kaksikko-\"}, {\"code\": \"fi\", \"lang\": \"Finnish\", \"sense\": \"in grammar\", \"word\": \"duaalinen\"}, {\"code\": \"fi\", \"lang\": \"Finnish\", \"sense\": \"in grammar\", \"tags\": [\"in-compounds\"], \"word\": \"duaali-\"}, {\"code\": \"fr\", \"lang\": \"French\", \"sense\": \"in grammar\", \"tags\": [\"masculine\"], \"word\": \"duel\"}, {\"code\": \"de\", \"lang\": \"German\", \"sense\": \"in grammar\", \"word\": \"dual\"}, {\"code\": \"grc\", \"lang\": \"Ancient Greek\", \"roman\": \"duïkós\", \"sense\": \"in grammar\", \"word\": \"δυϊκός\"}, {\"code\": \"he\", \"lang\": \"Hebrew\", \"sense\": \"in grammar\", \"word\": \"זוגי\"}, {\"code\": \"hu\", \"lang\": \"Hungarian\", \"sense\": \"in grammar\", \"word\": \"kettős\"}, {\"code\": \"hu\", \"lang\": \"Hungarian\", \"sense\": \"in grammar\", \"word\": \"duális\"}, {\"code\": \"id\", \"lang\": \"Indonesian\", \"sense\": \"in grammar\", \"word\": \"dual\"}, {\"alt\": \"そうすう\", \"code\": \"ja\", \"lang\": \"Japanese\", \"roman\": \"sōsū\", \"sense\": \"in grammar\", \"word\": \"双数\"}, {\"code\": \"pal\", \"lang\": \"Middle Persian\", \"sense\": \"in grammar\", \"word\": \"dw\"}, {\"code\": \"nv\", \"lang\": \"Navajo\", \"sense\": \"in grammar\", \"word\": \"naakigo\"}, {\"code\": \"pl\", \"lang\": \"Polish\", \"sense\": \"in grammar\", \"tags\": [\"feminine\"], \"word\": \"podwójna\"}, {\"code\": \"pt\", \"lang\": \"Portuguese\", \"sense\": \"in grammar\", \"word\": \"dual\"}, {\"code\": \"ru\", \"lang\": \"Russian\", \"roman\": \"dvójstvennyj\", \"sense\": \"in grammar\", \"tags\": [\"masculine\"], \"word\": \"дво́йственный\"}, {\"code\": \"sl\", \"lang\": \"Slovene\", \"sense\": \"in grammar\", \"word\": \"dvojinski\"}, {\"code\": \"es\", \"lang\": \"Spanish\", \"sense\": \"in grammar\", \"word\": \"dual\"}, {\"code\": \"sv\", \"lang\": \"Swedish\", \"sense\": \"in grammar\", \"word\": \"dual\"}, {\"code\": \"tl\", \"lang\": \"Tagalog\", \"sense\": \"in grammar\", \"word\": \"dalawahan\"}, {\"code\": \"th\", \"lang\": \"Thai\", \"sense\": \"in grammar\", \"word\": \"ทวิพจน์\"}, {\"code\": \"vo\", \"lang\": \"Volapük\", \"sense\": \"in grammar\", \"word\": \"telnumik\"}], \"wikipedia\": [\"Dual (grammatical number)\", \"Duality\"], \"word\": \"dual\"}",
  "path": [],
  "section": "English",
  "subsection": "adj",
  "title": "dual",
  "trace": ""
}

This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2024-12-15 from the enwiktionary dump dated 2024-12-04 using wiktextract (8a39820 and 4401a4c). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.

If you use this data in academic research, please cite Tatu Ylonen: Wiktextract: Wiktionary as Machine-Readable Structured Data, Proceedings of the 13th Conference on Language Resources and Evaluation (LREC), pp. 1317-1325, Marseille, 20-25 June 2022. Linking to the relevant page(s) under https://kaikki.org would also be greatly appreciated.