"concave" meaning in English

See concave in All languages combined, or Wiktionary

Adjective

IPA: /ˈkɒn.keɪv/ [UK], /kɒnˈkeɪv/ [UK], /ˈkɑn.keɪv/ [US], /kɑnˈkeɪv/ [US], /kənˈkeɪv/ [US] Audio: en-us-concave.ogg Forms: more concave [comparative], most concave [superlative]
Etymology: From Middle English concave, from Old French concave, from Latin concavus. Etymology templates: {{root|en|ine-pro|*ḱewh₁-}}, {{inh|en|enm|concave}} Middle English concave, {{der|en|fro|concave}} Old French concave, {{der|en|la|concavus}} Latin concavus Head templates: {{en-adj}} concave (comparative more concave, superlative most concave)
  1. Curved like the inner surface of a sphere or bowl. Translations (curved inward): مُقَعَّر (muqaʕʕar) (Arabic), مُجَوَّف (mujawwaf) (Arabic), գոգավոր (gogavor) (Armenian), cóncavu (Asturian), অবতল (obotol) (Bengali), вдлъбнат (vdlǎbnat) (Bulgarian), còncau (Catalan), (āo) (Chinese Mandarin), kowgrom (Cornish), vydutý (Czech), konkávní (Czech), konkav (Danish), hol (Dutch), kava (Esperanto), nõgus (Estonian), innskaraður (Faroese), innhjólaður (Faroese), kovera (Finnish), konkaavi (Finnish), concave (French), cóncavo (Galician), konkav (German), nach innen gewölbt (German), eingewölbt (German), κοίλος (koílos) (Greek), ʻeʻele (Hawaiian), homorú (Hungarian), konkáv (Hungarian), íhvolfur (Icelandic), concavo (Italian), 凹面 (ōmen) (alt: おうめん) (Japanese), ойыс (oiys) (Kazakh), 요면 (yomyeon) (Korean), concavus (Latin), areare (Maori), kōpapa (Maori), konkav (Norwegian Bokmål), konkav (Norwegian Nynorsk), کاو (kâv) (Persian), wklęsły (Polish), côncavo (Portuguese), concav (Romanian), во́гнутый (vógnutyj) (Russian), dutý (Slovak), vydutý (Slovak), konkávny (Slovak), cóncavo (Spanish), konkav (Swedish), malukong (Tagalog), เว้า (wáo) (Thai), konkav (Turkish), içbükey (Turkish), boóng (Tày), lõm (Vietnamese), ceugrwm [masculine] (Welsh), ceugrom [feminine] (Welsh)
    Sense id: en-concave-en-adj-uglf6qWK Disambiguation of 'curved inward': 48 18 11 22
  2. (geometry, not comparable, of a polygon) Not convex; having at least one internal angle greater than 180 degrees. Tags: not-comparable Categories (topical): Geometry
    Sense id: en-concave-en-adj-iEEZfdEF Categories (other): English entries with incorrect language header, Entries with translation boxes, Pages with 4 entries, Pages with entries, Terms with Arabic translations, Terms with Armenian translations, Terms with Asturian translations, Terms with Bengali translations, Terms with Bulgarian translations, Terms with Catalan translations, Terms with Cornish translations, Terms with Czech translations, Terms with Danish translations, Terms with Dutch translations, Terms with Esperanto translations, Terms with Estonian translations, Terms with Faroese translations, Terms with Finnish translations, Terms with French translations, Terms with Galician translations, Terms with German translations, Terms with Greek translations, Terms with Hawaiian translations, Terms with Hungarian translations, Terms with Icelandic translations, Terms with Italian translations, Terms with Japanese translations, Terms with Kazakh translations, Terms with Korean translations, Terms with Latin translations, Terms with Mandarin translations, Terms with Maori translations, Terms with Northern Kurdish translations, Terms with Norwegian Bokmål translations, Terms with Norwegian Nynorsk translations, Terms with Persian translations, Terms with Polish translations, Terms with Portuguese translations, Terms with Romanian translations, Terms with Russian translations, Terms with Slovak translations, Terms with Spanish translations, Terms with Swedish translations, Terms with Tagalog translations, Terms with Thai translations, Terms with Turkish translations, Terms with Tày translations, Terms with Vietnamese translations, Terms with Welsh translations Disambiguation of English entries with incorrect language header: 2 20 16 4 0 0 18 6 20 7 1 5 Disambiguation of Entries with translation boxes: 2 31 13 5 1 1 15 4 17 5 2 5 Disambiguation of Pages with 4 entries: 2 21 16 4 1 1 19 4 20 5 2 5 Disambiguation of Pages with entries: 1 22 18 2 1 1 21 2 22 5 1 5 Disambiguation of Terms with Arabic translations: 3 25 14 4 1 1 14 7 17 6 4 4 Disambiguation of Terms with Armenian translations: 4 22 13 5 1 1 15 6 18 7 4 5 Disambiguation of Terms with Asturian translations: 4 23 13 5 1 1 16 6 16 6 4 4 Disambiguation of Terms with Bengali translations: 3 21 13 5 1 1 15 6 19 7 4 5 Disambiguation of Terms with Bulgarian translations: 3 20 12 8 1 1 14 7 18 9 3 4 Disambiguation of Terms with Catalan translations: 4 23 13 5 1 1 16 6 17 6 4 4 Disambiguation of Terms with Cornish translations: 4 23 13 5 1 1 16 6 17 6 4 4 Disambiguation of Terms with Czech translations: 4 23 12 5 1 1 15 8 16 6 4 5 Disambiguation of Terms with Danish translations: 3 33 13 4 1 1 15 4 16 5 3 3 Disambiguation of Terms with Dutch translations: 3 23 13 6 1 1 16 6 17 6 3 6 Disambiguation of Terms with Esperanto translations: 3 25 14 4 1 1 17 4 18 6 2 5 Disambiguation of Terms with Estonian translations: 4 22 13 5 1 1 16 6 17 6 4 5 Disambiguation of Terms with Faroese translations: 4 23 13 5 1 1 15 6 17 6 4 5 Disambiguation of Terms with Finnish translations: 4 25 13 5 1 1 15 6 17 6 4 4 Disambiguation of Terms with French translations: 3 24 12 8 1 1 14 6 16 7 2 7 Disambiguation of Terms with Galician translations: 4 22 13 5 1 1 16 6 17 6 4 4 Disambiguation of Terms with German translations: 4 25 14 6 1 1 16 5 15 6 3 4 Disambiguation of Terms with Greek translations: 4 21 10 8 1 1 15 9 14 6 2 8 Disambiguation of Terms with Hawaiian translations: 4 23 13 5 1 1 16 6 17 6 4 4 Disambiguation of Terms with Hungarian translations: 4 21 11 8 1 1 15 9 15 7 3 7 Disambiguation of Terms with Icelandic translations: 4 23 13 5 1 1 16 6 17 6 4 4 Disambiguation of Terms with Italian translations: 3 27 14 4 1 1 17 4 17 6 2 5 Disambiguation of Terms with Japanese translations: 3 27 14 4 1 1 17 4 17 6 2 5 Disambiguation of Terms with Kazakh translations: 4 23 13 5 1 1 15 6 17 6 4 5 Disambiguation of Terms with Korean translations: 4 25 13 5 1 1 15 6 17 6 4 4 Disambiguation of Terms with Latin translations: 3 24 15 4 1 1 17 4 17 6 2 5 Disambiguation of Terms with Mandarin translations: 4 21 12 8 1 1 16 8 14 7 2 5 Disambiguation of Terms with Maori translations: 4 23 13 5 1 1 16 6 17 6 4 4 Disambiguation of Terms with Northern Kurdish translations: 2 24 19 2 0 0 21 3 19 5 1 4 Disambiguation of Terms with Norwegian Bokmål translations: 4 22 13 6 1 1 15 6 17 6 4 4 Disambiguation of Terms with Norwegian Nynorsk translations: 2 24 18 2 0 0 21 3 20 5 1 4 Disambiguation of Terms with Persian translations: 4 22 13 5 1 1 15 6 17 6 4 5 Disambiguation of Terms with Polish translations: 4 21 12 6 1 1 14 8 17 6 4 6 Disambiguation of Terms with Portuguese translations: 5 25 12 5 1 1 16 5 16 7 3 4 Disambiguation of Terms with Romanian translations: 4 25 13 5 1 1 15 6 17 6 4 4 Disambiguation of Terms with Russian translations: 3 24 15 4 1 1 17 4 17 6 2 5 Disambiguation of Terms with Slovak translations: 4 22 13 5 1 1 16 6 17 6 4 5 Disambiguation of Terms with Spanish translations: 2 25 15 4 1 1 17 5 18 5 2 5 Disambiguation of Terms with Swedish translations: 4 24 14 5 1 1 16 6 18 6 3 4 Disambiguation of Terms with Tagalog translations: 4 25 13 5 1 1 15 6 17 6 4 4 Disambiguation of Terms with Thai translations: 4 21 13 5 1 1 15 6 19 7 4 5 Disambiguation of Terms with Turkish translations: 4 24 14 5 1 1 16 6 18 6 3 4 Disambiguation of Terms with Tày translations: 3 24 14 4 1 1 17 5 17 6 2 5 Disambiguation of Terms with Vietnamese translations: 4 23 13 5 1 1 15 6 17 6 4 5 Disambiguation of Terms with Welsh translations: 3 23 13 6 1 1 16 6 17 6 3 6 Topics: geometry, mathematics, sciences
  3. (functional analysis, not comparable, of a real-valued function on the reals) Satisfying the property that all segments connecting two points on the function's graph lie below the function. Tags: not-comparable Categories (topical): Functional analysis
    Sense id: en-concave-en-adj-QQAX9qUL Categories (other): English entries with incorrect language header, Pages with 4 entries, Pages with entries, Terms with Armenian translations, Terms with Bengali translations, Terms with Bulgarian translations, Terms with Northern Kurdish translations, Terms with Norwegian Nynorsk translations, Terms with Polish translations, Terms with Thai translations Disambiguation of English entries with incorrect language header: 2 20 16 4 0 0 18 6 20 7 1 5 Disambiguation of Pages with 4 entries: 2 21 16 4 1 1 19 4 20 5 2 5 Disambiguation of Pages with entries: 1 22 18 2 1 1 21 2 22 5 1 5 Disambiguation of Terms with Armenian translations: 4 22 13 5 1 1 15 6 18 7 4 5 Disambiguation of Terms with Bengali translations: 3 21 13 5 1 1 15 6 19 7 4 5 Disambiguation of Terms with Bulgarian translations: 3 20 12 8 1 1 14 7 18 9 3 4 Disambiguation of Terms with Northern Kurdish translations: 2 24 19 2 0 0 21 3 19 5 1 4 Disambiguation of Terms with Norwegian Nynorsk translations: 2 24 18 2 0 0 21 3 20 5 1 4 Disambiguation of Terms with Polish translations: 4 21 12 6 1 1 14 8 17 6 4 6 Disambiguation of Terms with Thai translations: 4 21 13 5 1 1 15 6 19 7 4 5
  4. Hollow; empty.
    Sense id: en-concave-en-adj-vYoAcENp
The following are not (yet) sense-disambiguated

Noun

IPA: /ˈkɒn.keɪv/ [UK], /kɒnˈkeɪv/ [UK], /ˈkɑn.keɪv/ [US], /kɑnˈkeɪv/ [US], /kənˈkeɪv/ [US] Audio: en-us-concave.ogg Forms: concaves [plural]
Etymology: From Middle English concave, from Old French concave, from Latin concavus. Etymology templates: {{root|en|ine-pro|*ḱewh₁-}}, {{inh|en|enm|concave}} Middle English concave, {{der|en|fro|concave}} Old French concave, {{der|en|la|concavus}} Latin concavus Head templates: {{en-noun}} concave (plural concaves)
  1. A concave surface or curve. Translations (A concave surface or curve): вдлъбнатина (vdlǎbnatina) (Bulgarian), rûçal (Northern Kurdish), невы́пуклый (nevýpuklyj) (Russian), รูปร่างที่นูน (Thai)
    Sense id: en-concave-en-noun-z7nb0FNG Disambiguation of 'A concave surface or curve': 99 0 0 1 0 0 0
  2. The vault of the sky.
    Sense id: en-concave-en-noun-gopGn1~q
  3. One of the celestial spheres of the Ptolemaic or geocentric model of the world.
    Sense id: en-concave-en-noun-QKvSXANQ Categories (other): English entries with incorrect language header, Pages with 4 entries, Pages with entries, Terms with Armenian translations, Terms with Bengali translations, Terms with Bulgarian translations, Terms with Northern Kurdish translations, Terms with Norwegian Nynorsk translations, Terms with Polish translations, Terms with Thai translations Disambiguation of English entries with incorrect language header: 2 20 16 4 0 0 18 6 20 7 1 5 Disambiguation of Pages with 4 entries: 2 21 16 4 1 1 19 4 20 5 2 5 Disambiguation of Pages with entries: 1 22 18 2 1 1 21 2 22 5 1 5 Disambiguation of Terms with Armenian translations: 4 22 13 5 1 1 15 6 18 7 4 5 Disambiguation of Terms with Bengali translations: 3 21 13 5 1 1 15 6 19 7 4 5 Disambiguation of Terms with Bulgarian translations: 3 20 12 8 1 1 14 7 18 9 3 4 Disambiguation of Terms with Northern Kurdish translations: 2 24 19 2 0 0 21 3 19 5 1 4 Disambiguation of Terms with Norwegian Nynorsk translations: 2 24 18 2 0 0 21 3 20 5 1 4 Disambiguation of Terms with Polish translations: 4 21 12 6 1 1 14 8 17 6 4 6 Disambiguation of Terms with Thai translations: 4 21 13 5 1 1 15 6 19 7 4 5
  4. (manufacturing) An element of a curved grid used to separate desirable material from tailings or chaff in mining and harvesting. Categories (topical): Manufacturing
    Sense id: en-concave-en-noun-cB5PQ~OL Topics: business, manufacturing
  5. (surfing) An indentation running along the base of a surfboard, intended to increase lift. Categories (topical): Surfing
    Sense id: en-concave-en-noun-4jy0rFSO Categories (other): English entries with incorrect language header, Pages with 4 entries, Pages with entries, Terms with Armenian translations, Terms with Bengali translations, Terms with Bulgarian translations, Terms with Northern Kurdish translations, Terms with Norwegian Nynorsk translations, Terms with Polish translations, Terms with Thai translations Disambiguation of English entries with incorrect language header: 2 20 16 4 0 0 18 6 20 7 1 5 Disambiguation of Pages with 4 entries: 2 21 16 4 1 1 19 4 20 5 2 5 Disambiguation of Pages with entries: 1 22 18 2 1 1 21 2 22 5 1 5 Disambiguation of Terms with Armenian translations: 4 22 13 5 1 1 15 6 18 7 4 5 Disambiguation of Terms with Bengali translations: 3 21 13 5 1 1 15 6 19 7 4 5 Disambiguation of Terms with Bulgarian translations: 3 20 12 8 1 1 14 7 18 9 3 4 Disambiguation of Terms with Northern Kurdish translations: 2 24 19 2 0 0 21 3 19 5 1 4 Disambiguation of Terms with Norwegian Nynorsk translations: 2 24 18 2 0 0 21 3 20 5 1 4 Disambiguation of Terms with Polish translations: 4 21 12 6 1 1 14 8 17 6 4 6 Disambiguation of Terms with Thai translations: 4 21 13 5 1 1 15 6 19 7 4 5 Topics: hobbies, lifestyle, sports, surfing
  6. (skateboarding) An indented area on the top of a skateboard, providing a position for foot placement and increasing board strength. Categories (topical): Skateboarding
    Sense id: en-concave-en-noun-KVtU6Snb Topics: hobbies, lifestyle, skateboarding, sports
  7. (gambling) A playing card made concave for use in cheating. Categories (topical): Gambling
    Sense id: en-concave-en-noun-XeIM2dFO Topics: gambling, games

Verb

IPA: /ˈkɒn.keɪv/ [UK], /kɒnˈkeɪv/ [UK], /ˈkɑn.keɪv/ [US], /kɑnˈkeɪv/ [US], /kənˈkeɪv/ [US] Audio: en-us-concave.ogg Forms: concaves [present, singular, third-person], concaving [participle, present], concaved [participle, past], concaved [past]
Etymology: From Middle English concave, from Old French concave, from Latin concavus. Etymology templates: {{root|en|ine-pro|*ḱewh₁-}}, {{inh|en|enm|concave}} Middle English concave, {{der|en|fro|concave}} Old French concave, {{der|en|la|concavus}} Latin concavus Head templates: {{en-verb}} concave (third-person singular simple present concaves, present participle concaving, simple past and past participle concaved)
  1. To render concave, or increase the degree of concavity. Derived forms: concaver Translations (To render concave, or increase the degree of concavity.): вдлъбвам (vdlǎbvam) (Bulgarian)
    Sense id: en-concave-en-verb-bDZh8snV

Inflected forms

{
  "antonyms": [
    {
      "word": "convex"
    }
  ],
  "derived": [
    {
      "_dis1": "0 0 0 0",
      "word": "biconcave"
    },
    {
      "_dis1": "0 0 0 0",
      "word": "concavation"
    },
    {
      "_dis1": "0 0 0 0",
      "word": "concave envelope"
    },
    {
      "_dis1": "0 0 0 0",
      "word": "concave function"
    },
    {
      "_dis1": "0 0 0 0",
      "word": "concavely"
    },
    {
      "_dis1": "0 0 0 0",
      "word": "concaveness"
    },
    {
      "_dis1": "0 0 0 0",
      "word": "concavification"
    },
    {
      "_dis1": "0 0 0 0",
      "word": "concavify"
    },
    {
      "_dis1": "0 0 0 0",
      "word": "concavity"
    },
    {
      "_dis1": "0 0 0 0",
      "word": "concavoconcave"
    },
    {
      "_dis1": "0 0 0 0",
      "word": "convexoconcave"
    },
    {
      "_dis1": "0 0 0 0",
      "word": "double concave"
    },
    {
      "_dis1": "0 0 0 0",
      "word": "nonconcave"
    },
    {
      "_dis1": "0 0 0 0",
      "word": "planoconcave"
    },
    {
      "_dis1": "0 0 0 0",
      "word": "proconcave"
    },
    {
      "_dis1": "0 0 0 0",
      "word": "pseudoconcave"
    },
    {
      "_dis1": "0 0 0 0",
      "word": "quasiconcave"
    },
    {
      "_dis1": "0 0 0 0",
      "word": "subconcave"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "ine-pro",
        "3": "*ḱewh₁-"
      },
      "expansion": "",
      "name": "root"
    },
    {
      "args": {
        "1": "en",
        "2": "enm",
        "3": "concave"
      },
      "expansion": "Middle English concave",
      "name": "inh"
    },
    {
      "args": {
        "1": "en",
        "2": "fro",
        "3": "concave"
      },
      "expansion": "Old French concave",
      "name": "der"
    },
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "concavus"
      },
      "expansion": "Latin concavus",
      "name": "der"
    }
  ],
  "etymology_text": "From Middle English concave, from Old French concave, from Latin concavus.",
  "forms": [
    {
      "form": "more concave",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most concave",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "concave (comparative more concave, superlative most concave)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "glosses": [
        "Curved like the inner surface of a sphere or bowl."
      ],
      "id": "en-concave-en-adj-uglf6qWK",
      "links": [
        [
          "Curved",
          "curved"
        ],
        [
          "inner",
          "inner"
        ],
        [
          "sphere",
          "sphere"
        ]
      ],
      "translations": [
        {
          "_dis1": "48 18 11 22",
          "code": "ar",
          "lang": "Arabic",
          "roman": "muqaʕʕar",
          "sense": "curved inward",
          "word": "مُقَعَّر"
        },
        {
          "_dis1": "48 18 11 22",
          "code": "ar",
          "lang": "Arabic",
          "roman": "mujawwaf",
          "sense": "curved inward",
          "word": "مُجَوَّف"
        },
        {
          "_dis1": "48 18 11 22",
          "code": "hy",
          "lang": "Armenian",
          "roman": "gogavor",
          "sense": "curved inward",
          "word": "գոգավոր"
        },
        {
          "_dis1": "48 18 11 22",
          "code": "ast",
          "lang": "Asturian",
          "sense": "curved inward",
          "word": "cóncavu"
        },
        {
          "_dis1": "48 18 11 22",
          "code": "bn",
          "lang": "Bengali",
          "roman": "obotol",
          "sense": "curved inward",
          "word": "অবতল"
        },
        {
          "_dis1": "48 18 11 22",
          "code": "bg",
          "lang": "Bulgarian",
          "roman": "vdlǎbnat",
          "sense": "curved inward",
          "word": "вдлъбнат"
        },
        {
          "_dis1": "48 18 11 22",
          "code": "ca",
          "lang": "Catalan",
          "sense": "curved inward",
          "word": "còncau"
        },
        {
          "_dis1": "48 18 11 22",
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "āo",
          "sense": "curved inward",
          "word": "凹"
        },
        {
          "_dis1": "48 18 11 22",
          "code": "kw",
          "lang": "Cornish",
          "sense": "curved inward",
          "word": "kowgrom"
        },
        {
          "_dis1": "48 18 11 22",
          "code": "cs",
          "lang": "Czech",
          "sense": "curved inward",
          "word": "vydutý"
        },
        {
          "_dis1": "48 18 11 22",
          "code": "cs",
          "lang": "Czech",
          "sense": "curved inward",
          "word": "konkávní"
        },
        {
          "_dis1": "48 18 11 22",
          "code": "da",
          "lang": "Danish",
          "sense": "curved inward",
          "word": "konkav"
        },
        {
          "_dis1": "48 18 11 22",
          "code": "nl",
          "lang": "Dutch",
          "sense": "curved inward",
          "word": "hol"
        },
        {
          "_dis1": "48 18 11 22",
          "code": "eo",
          "lang": "Esperanto",
          "sense": "curved inward",
          "word": "kava"
        },
        {
          "_dis1": "48 18 11 22",
          "code": "et",
          "lang": "Estonian",
          "sense": "curved inward",
          "word": "nõgus"
        },
        {
          "_dis1": "48 18 11 22",
          "code": "fo",
          "lang": "Faroese",
          "sense": "curved inward",
          "word": "innskaraður"
        },
        {
          "_dis1": "48 18 11 22",
          "code": "fo",
          "lang": "Faroese",
          "sense": "curved inward",
          "word": "innhjólaður"
        },
        {
          "_dis1": "48 18 11 22",
          "code": "fi",
          "lang": "Finnish",
          "sense": "curved inward",
          "word": "kovera"
        },
        {
          "_dis1": "48 18 11 22",
          "code": "fi",
          "lang": "Finnish",
          "sense": "curved inward",
          "word": "konkaavi"
        },
        {
          "_dis1": "48 18 11 22",
          "code": "fr",
          "lang": "French",
          "sense": "curved inward",
          "word": "concave"
        },
        {
          "_dis1": "48 18 11 22",
          "code": "gl",
          "lang": "Galician",
          "sense": "curved inward",
          "word": "cóncavo"
        },
        {
          "_dis1": "48 18 11 22",
          "code": "de",
          "lang": "German",
          "sense": "curved inward",
          "word": "konkav"
        },
        {
          "_dis1": "48 18 11 22",
          "code": "de",
          "lang": "German",
          "sense": "curved inward",
          "word": "nach innen gewölbt"
        },
        {
          "_dis1": "48 18 11 22",
          "code": "de",
          "lang": "German",
          "sense": "curved inward",
          "word": "eingewölbt"
        },
        {
          "_dis1": "48 18 11 22",
          "code": "el",
          "lang": "Greek",
          "roman": "koílos",
          "sense": "curved inward",
          "word": "κοίλος"
        },
        {
          "_dis1": "48 18 11 22",
          "code": "haw",
          "lang": "Hawaiian",
          "sense": "curved inward",
          "word": "ʻeʻele"
        },
        {
          "_dis1": "48 18 11 22",
          "code": "hu",
          "lang": "Hungarian",
          "sense": "curved inward",
          "word": "homorú"
        },
        {
          "_dis1": "48 18 11 22",
          "code": "hu",
          "lang": "Hungarian",
          "sense": "curved inward",
          "word": "konkáv"
        },
        {
          "_dis1": "48 18 11 22",
          "code": "is",
          "lang": "Icelandic",
          "sense": "curved inward",
          "word": "íhvolfur"
        },
        {
          "_dis1": "48 18 11 22",
          "code": "it",
          "lang": "Italian",
          "sense": "curved inward",
          "word": "concavo"
        },
        {
          "_dis1": "48 18 11 22",
          "alt": "おうめん",
          "code": "ja",
          "lang": "Japanese",
          "roman": "ōmen",
          "sense": "curved inward",
          "word": "凹面"
        },
        {
          "_dis1": "48 18 11 22",
          "code": "kk",
          "lang": "Kazakh",
          "roman": "oiys",
          "sense": "curved inward",
          "word": "ойыс"
        },
        {
          "_dis1": "48 18 11 22",
          "code": "ko",
          "lang": "Korean",
          "roman": "yomyeon",
          "sense": "curved inward",
          "word": "요면"
        },
        {
          "_dis1": "48 18 11 22",
          "code": "la",
          "lang": "Latin",
          "sense": "curved inward",
          "word": "concavus"
        },
        {
          "_dis1": "48 18 11 22",
          "code": "mi",
          "lang": "Maori",
          "sense": "curved inward",
          "word": "areare"
        },
        {
          "_dis1": "48 18 11 22",
          "code": "mi",
          "lang": "Maori",
          "sense": "curved inward",
          "word": "kōpapa"
        },
        {
          "_dis1": "48 18 11 22",
          "code": "nb",
          "lang": "Norwegian Bokmål",
          "sense": "curved inward",
          "word": "konkav"
        },
        {
          "_dis1": "48 18 11 22",
          "code": "nn",
          "lang": "Norwegian Nynorsk",
          "sense": "curved inward",
          "word": "konkav"
        },
        {
          "_dis1": "48 18 11 22",
          "code": "fa",
          "lang": "Persian",
          "roman": "kâv",
          "sense": "curved inward",
          "word": "کاو"
        },
        {
          "_dis1": "48 18 11 22",
          "code": "pl",
          "lang": "Polish",
          "sense": "curved inward",
          "word": "wklęsły"
        },
        {
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        }
      ],
      "examples": [
        {
          "text": "Aristotle makes [Fire] to move to the concave of the Moon. - Thomas Salusbury (1661)."
        }
      ],
      "glosses": [
        "One of the celestial spheres of the Ptolemaic or geocentric model of the world."
      ],
      "id": "en-concave-en-noun-QKvSXANQ",
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        [
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          "sphere"
        ],
        [
          "Ptolemaic",
          "Ptolemaic"
        ],
        [
          "geocentric",
          "geocentric"
        ]
      ]
    },
    {
      "categories": [
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          "kind": "topical",
          "langcode": "en",
          "name": "Manufacturing",
          "orig": "en:Manufacturing",
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            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
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        }
      ],
      "glosses": [
        "An element of a curved grid used to separate desirable material from tailings or chaff in mining and harvesting."
      ],
      "id": "en-concave-en-noun-cB5PQ~OL",
      "links": [
        [
          "manufacturing",
          "manufacturing#Noun"
        ],
        [
          "mining",
          "mining"
        ],
        [
          "harvesting",
          "harvesting"
        ]
      ],
      "raw_glosses": [
        "(manufacturing) An element of a curved grid used to separate desirable material from tailings or chaff in mining and harvesting."
      ],
      "topics": [
        "business",
        "manufacturing"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Surfing",
          "orig": "en:Surfing",
          "parents": [
            "Water sports",
            "Sports",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
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        },
        {
          "_dis": "2 20 16 4 0 0 18 6 20 7 1 5",
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          "name": "English entries with incorrect language header",
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            "Entries with incorrect language header",
            "Entry maintenance"
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          "name": "Terms with Armenian translations",
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          "source": "w+disamb"
        },
        {
          "_dis": "3 21 13 5 1 1 15 6 19 7 4 5",
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          "name": "Terms with Bengali translations",
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        },
        {
          "_dis": "3 20 12 8 1 1 14 7 18 9 3 4",
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          "name": "Terms with Bulgarian translations",
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          "source": "w+disamb"
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        {
          "_dis": "2 24 19 2 0 0 21 3 19 5 1 4",
          "kind": "other",
          "name": "Terms with Northern Kurdish translations",
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          "source": "w+disamb"
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        {
          "_dis": "2 24 18 2 0 0 21 3 20 5 1 4",
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          "name": "Terms with Norwegian Nynorsk translations",
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        {
          "_dis": "4 21 13 5 1 1 15 6 19 7 4 5",
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          "name": "Terms with Thai translations",
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          "source": "w+disamb"
        }
      ],
      "glosses": [
        "An indentation running along the base of a surfboard, intended to increase lift."
      ],
      "id": "en-concave-en-noun-4jy0rFSO",
      "links": [
        [
          "surfing",
          "surfing#Noun"
        ],
        [
          "surfboard",
          "surfboard"
        ],
        [
          "lift",
          "lift"
        ]
      ],
      "raw_glosses": [
        "(surfing) An indentation running along the base of a surfboard, intended to increase lift."
      ],
      "topics": [
        "hobbies",
        "lifestyle",
        "sports",
        "surfing"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Skateboarding",
          "orig": "en:Skateboarding",
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            "Board sports",
            "Sports",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
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          "source": "w"
        }
      ],
      "glosses": [
        "An indented area on the top of a skateboard, providing a position for foot placement and increasing board strength."
      ],
      "id": "en-concave-en-noun-KVtU6Snb",
      "links": [
        [
          "skateboarding",
          "skateboarding#Noun"
        ],
        [
          "skateboard",
          "skateboard"
        ]
      ],
      "raw_glosses": [
        "(skateboarding) An indented area on the top of a skateboard, providing a position for foot placement and increasing board strength."
      ],
      "topics": [
        "hobbies",
        "lifestyle",
        "skateboarding",
        "sports"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Gambling",
          "orig": "en:Gambling",
          "parents": [
            "Games",
            "Recreation",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
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        {
          "text": "Coordinate term: convex"
        }
      ],
      "glosses": [
        "A playing card made concave for use in cheating."
      ],
      "id": "en-concave-en-noun-XeIM2dFO",
      "links": [
        [
          "gambling",
          "gambling#Noun"
        ],
        [
          "playing card",
          "playing card"
        ],
        [
          "cheat",
          "cheat"
        ]
      ],
      "raw_glosses": [
        "(gambling) A playing card made concave for use in cheating."
      ],
      "topics": [
        "gambling",
        "games"
      ]
    }
  ],
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    {
      "ipa": "/ˈkɒn.keɪv/",
      "tags": [
        "UK"
      ]
    },
    {
      "ipa": "/kɒnˈkeɪv/",
      "tags": [
        "UK"
      ]
    },
    {
      "ipa": "/ˈkɑn.keɪv/",
      "tags": [
        "US"
      ]
    },
    {
      "ipa": "/kɑnˈkeɪv/",
      "tags": [
        "US"
      ]
    },
    {
      "ipa": "/kənˈkeɪv/",
      "tags": [
        "US"
      ]
    },
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}

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      "form": "concaved",
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          "code": "bg",
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{
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    "Pages with entries",
    "Terms with Arabic translations",
    "Terms with Armenian translations",
    "Terms with Asturian translations",
    "Terms with Bengali translations",
    "Terms with Bulgarian translations",
    "Terms with Catalan translations",
    "Terms with Cornish translations",
    "Terms with Czech translations",
    "Terms with Danish translations",
    "Terms with Dutch translations",
    "Terms with Esperanto translations",
    "Terms with Estonian translations",
    "Terms with Faroese translations",
    "Terms with Finnish translations",
    "Terms with French translations",
    "Terms with Galician translations",
    "Terms with German translations",
    "Terms with Greek translations",
    "Terms with Hawaiian translations",
    "Terms with Hungarian translations",
    "Terms with Icelandic translations",
    "Terms with Italian translations",
    "Terms with Japanese translations",
    "Terms with Kazakh translations",
    "Terms with Korean translations",
    "Terms with Latin translations",
    "Terms with Mandarin translations",
    "Terms with Maori translations",
    "Terms with Northern Kurdish translations",
    "Terms with Norwegian Bokmål translations",
    "Terms with Norwegian Nynorsk translations",
    "Terms with Persian translations",
    "Terms with Polish translations",
    "Terms with Portuguese translations",
    "Terms with Romanian translations",
    "Terms with Russian translations",
    "Terms with Slovak translations",
    "Terms with Spanish translations",
    "Terms with Swedish translations",
    "Terms with Tagalog translations",
    "Terms with Thai translations",
    "Terms with Turkish translations",
    "Terms with Tày translations",
    "Terms with Vietnamese translations",
    "Terms with Welsh translations"
  ],
  "derived": [
    {
      "word": "biconcave"
    },
    {
      "word": "concavation"
    },
    {
      "word": "concave envelope"
    },
    {
      "word": "concave function"
    },
    {
      "word": "concavely"
    },
    {
      "word": "concaveness"
    },
    {
      "word": "concavification"
    },
    {
      "word": "concavify"
    },
    {
      "word": "concavity"
    },
    {
      "word": "concavoconcave"
    },
    {
      "word": "convexoconcave"
    },
    {
      "word": "double concave"
    },
    {
      "word": "nonconcave"
    },
    {
      "word": "planoconcave"
    },
    {
      "word": "proconcave"
    },
    {
      "word": "pseudoconcave"
    },
    {
      "word": "quasiconcave"
    },
    {
      "word": "subconcave"
    }
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      },
      "expansion": "Latin concavus",
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    }
  ],
  "etymology_text": "From Middle English concave, from Old French concave, from Latin concavus.",
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    {
      "form": "more concave",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most concave",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
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  ],
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  "lang_code": "en",
  "pos": "adj",
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    {
      "glosses": [
        "Curved like the inner surface of a sphere or bowl."
      ],
      "links": [
        [
          "Curved",
          "curved"
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          "inner",
          "inner"
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      ]
    },
    {
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      ],
      "glosses": [
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      ],
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          "geometry"
        ],
        [
          "polygon",
          "polygon"
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          "convex"
        ]
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        "(geometry, not comparable, of a polygon) Not convex; having at least one internal angle greater than 180 degrees."
      ],
      "raw_tags": [
        "of a polygon"
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "geometry",
        "mathematics",
        "sciences"
      ]
    },
    {
      "categories": [
        "en:Functional analysis"
      ],
      "glosses": [
        "Satisfying the property that all segments connecting two points on the function's graph lie below the function."
      ],
      "links": [
        [
          "functional analysis",
          "functional analysis"
        ],
        [
          "real-valued",
          "real-valued"
        ],
        [
          "function",
          "function"
        ],
        [
          "real",
          "real"
        ]
      ],
      "qualifier": "functional analysis",
      "raw_glosses": [
        "(functional analysis, not comparable, of a real-valued function on the reals) Satisfying the property that all segments connecting two points on the function's graph lie below the function."
      ],
      "raw_tags": [
        "of a real-valued function on the reals"
      ],
      "tags": [
        "not-comparable"
      ]
    },
    {
      "categories": [
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "c. 1598–1600 (date written), William Shakespeare, “As You Like It”, in Mr. William Shakespeares Comedies, Histories, & Tragedies […] (First Folio), London: […] Isaac Iaggard, and Ed[ward] Blount, published 1623, →OCLC, [Act III, scene iv]:",
          "text": "as concave […] as a worm-eaten nut",
          "type": "quote"
        }
      ],
      "glosses": [
        "Hollow; empty."
      ],
      "links": [
        [
          "Hollow",
          "hollow"
        ],
        [
          "empty",
          "empty"
        ]
      ]
    }
  ],
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    {
      "ipa": "/ˈkɒn.keɪv/",
      "tags": [
        "UK"
      ]
    },
    {
      "ipa": "/kɒnˈkeɪv/",
      "tags": [
        "UK"
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    {
      "ipa": "/ˈkɑn.keɪv/",
      "tags": [
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    {
      "ipa": "/kɑnˈkeɪv/",
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      "ipa": "/kənˈkeɪv/",
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  "translations": [
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      "code": "ar",
      "lang": "Arabic",
      "roman": "muqaʕʕar",
      "sense": "curved inward",
      "word": "مُقَعَّر"
    },
    {
      "code": "ar",
      "lang": "Arabic",
      "roman": "mujawwaf",
      "sense": "curved inward",
      "word": "مُجَوَّف"
    },
    {
      "code": "hy",
      "lang": "Armenian",
      "roman": "gogavor",
      "sense": "curved inward",
      "word": "գոգավոր"
    },
    {
      "code": "ast",
      "lang": "Asturian",
      "sense": "curved inward",
      "word": "cóncavu"
    },
    {
      "code": "bn",
      "lang": "Bengali",
      "roman": "obotol",
      "sense": "curved inward",
      "word": "অবতল"
    },
    {
      "code": "bg",
      "lang": "Bulgarian",
      "roman": "vdlǎbnat",
      "sense": "curved inward",
      "word": "вдлъбнат"
    },
    {
      "code": "ca",
      "lang": "Catalan",
      "sense": "curved inward",
      "word": "còncau"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "āo",
      "sense": "curved inward",
      "word": "凹"
    },
    {
      "code": "kw",
      "lang": "Cornish",
      "sense": "curved inward",
      "word": "kowgrom"
    },
    {
      "code": "cs",
      "lang": "Czech",
      "sense": "curved inward",
      "word": "vydutý"
    },
    {
      "code": "cs",
      "lang": "Czech",
      "sense": "curved inward",
      "word": "konkávní"
    },
    {
      "code": "da",
      "lang": "Danish",
      "sense": "curved inward",
      "word": "konkav"
    },
    {
      "code": "nl",
      "lang": "Dutch",
      "sense": "curved inward",
      "word": "hol"
    },
    {
      "code": "eo",
      "lang": "Esperanto",
      "sense": "curved inward",
      "word": "kava"
    },
    {
      "code": "et",
      "lang": "Estonian",
      "sense": "curved inward",
      "word": "nõgus"
    },
    {
      "code": "fo",
      "lang": "Faroese",
      "sense": "curved inward",
      "word": "innskaraður"
    },
    {
      "code": "fo",
      "lang": "Faroese",
      "sense": "curved inward",
      "word": "innhjólaður"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "curved inward",
      "word": "kovera"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "curved inward",
      "word": "konkaavi"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "curved inward",
      "word": "concave"
    },
    {
      "code": "gl",
      "lang": "Galician",
      "sense": "curved inward",
      "word": "cóncavo"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "curved inward",
      "word": "konkav"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "curved inward",
      "word": "nach innen gewölbt"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "curved inward",
      "word": "eingewölbt"
    },
    {
      "code": "el",
      "lang": "Greek",
      "roman": "koílos",
      "sense": "curved inward",
      "word": "κοίλος"
    },
    {
      "code": "haw",
      "lang": "Hawaiian",
      "sense": "curved inward",
      "word": "ʻeʻele"
    },
    {
      "code": "hu",
      "lang": "Hungarian",
      "sense": "curved inward",
      "word": "homorú"
    },
    {
      "code": "hu",
      "lang": "Hungarian",
      "sense": "curved inward",
      "word": "konkáv"
    },
    {
      "code": "is",
      "lang": "Icelandic",
      "sense": "curved inward",
      "word": "íhvolfur"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "curved inward",
      "word": "concavo"
    },
    {
      "alt": "おうめん",
      "code": "ja",
      "lang": "Japanese",
      "roman": "ōmen",
      "sense": "curved inward",
      "word": "凹面"
    },
    {
      "code": "kk",
      "lang": "Kazakh",
      "roman": "oiys",
      "sense": "curved inward",
      "word": "ойыс"
    },
    {
      "code": "ko",
      "lang": "Korean",
      "roman": "yomyeon",
      "sense": "curved inward",
      "word": "요면"
    },
    {
      "code": "la",
      "lang": "Latin",
      "sense": "curved inward",
      "word": "concavus"
    },
    {
      "code": "mi",
      "lang": "Maori",
      "sense": "curved inward",
      "word": "areare"
    },
    {
      "code": "mi",
      "lang": "Maori",
      "sense": "curved inward",
      "word": "kōpapa"
    },
    {
      "code": "nb",
      "lang": "Norwegian Bokmål",
      "sense": "curved inward",
      "word": "konkav"
    },
    {
      "code": "nn",
      "lang": "Norwegian Nynorsk",
      "sense": "curved inward",
      "word": "konkav"
    },
    {
      "code": "fa",
      "lang": "Persian",
      "roman": "kâv",
      "sense": "curved inward",
      "word": "کاو"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "curved inward",
      "word": "wklęsły"
    },
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "curved inward",
      "word": "côncavo"
    },
    {
      "code": "ro",
      "lang": "Romanian",
      "sense": "curved inward",
      "word": "concav"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "vógnutyj",
      "sense": "curved inward",
      "word": "во́гнутый"
    },
    {
      "code": "sk",
      "lang": "Slovak",
      "sense": "curved inward",
      "word": "dutý"
    },
    {
      "code": "sk",
      "lang": "Slovak",
      "sense": "curved inward",
      "word": "vydutý"
    },
    {
      "code": "sk",
      "lang": "Slovak",
      "sense": "curved inward",
      "word": "konkávny"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "curved inward",
      "word": "cóncavo"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "curved inward",
      "word": "konkav"
    },
    {
      "code": "tl",
      "lang": "Tagalog",
      "sense": "curved inward",
      "word": "malukong"
    },
    {
      "code": "th",
      "lang": "Thai",
      "roman": "wáo",
      "sense": "curved inward",
      "word": "เว้า"
    },
    {
      "code": "tr",
      "lang": "Turkish",
      "sense": "curved inward",
      "word": "konkav"
    },
    {
      "code": "tr",
      "lang": "Turkish",
      "sense": "curved inward",
      "word": "içbükey"
    },
    {
      "code": "tyz",
      "lang": "Tày",
      "sense": "curved inward",
      "word": "boóng"
    },
    {
      "code": "vi",
      "lang": "Vietnamese",
      "sense": "curved inward",
      "word": "lõm"
    },
    {
      "code": "cy",
      "lang": "Welsh",
      "sense": "curved inward",
      "tags": [
        "masculine"
      ],
      "word": "ceugrwm"
    },
    {
      "code": "cy",
      "lang": "Welsh",
      "sense": "curved inward",
      "tags": [
        "feminine"
      ],
      "word": "ceugrom"
    }
  ],
  "wikipedia": [
    "concave"
  ],
  "word": "concave"
}

{
  "categories": [
    "English adjectives",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms derived from Latin",
    "English terms derived from Middle English",
    "English terms derived from Old French",
    "English terms derived from Proto-Indo-European",
    "English terms derived from the Proto-Indo-European root *ḱewh₁-",
    "English terms inherited from Middle English",
    "English verbs",
    "Entries with translation boxes",
    "Pages with 4 entries",
    "Pages with entries",
    "Terms with Arabic translations",
    "Terms with Armenian translations",
    "Terms with Asturian translations",
    "Terms with Bengali translations",
    "Terms with Bulgarian translations",
    "Terms with Catalan translations",
    "Terms with Cornish translations",
    "Terms with Czech translations",
    "Terms with Danish translations",
    "Terms with Dutch translations",
    "Terms with Esperanto translations",
    "Terms with Estonian translations",
    "Terms with Faroese translations",
    "Terms with Finnish translations",
    "Terms with French translations",
    "Terms with Galician translations",
    "Terms with German translations",
    "Terms with Greek translations",
    "Terms with Hawaiian translations",
    "Terms with Hungarian translations",
    "Terms with Icelandic translations",
    "Terms with Italian translations",
    "Terms with Japanese translations",
    "Terms with Kazakh translations",
    "Terms with Korean translations",
    "Terms with Latin translations",
    "Terms with Mandarin translations",
    "Terms with Maori translations",
    "Terms with Northern Kurdish translations",
    "Terms with Norwegian Bokmål translations",
    "Terms with Norwegian Nynorsk translations",
    "Terms with Persian translations",
    "Terms with Polish translations",
    "Terms with Portuguese translations",
    "Terms with Romanian translations",
    "Terms with Russian translations",
    "Terms with Slovak translations",
    "Terms with Spanish translations",
    "Terms with Swedish translations",
    "Terms with Tagalog translations",
    "Terms with Thai translations",
    "Terms with Turkish translations",
    "Terms with Tày translations",
    "Terms with Vietnamese translations",
    "Terms with Welsh translations"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "ine-pro",
        "3": "*ḱewh₁-"
      },
      "expansion": "",
      "name": "root"
    },
    {
      "args": {
        "1": "en",
        "2": "enm",
        "3": "concave"
      },
      "expansion": "Middle English concave",
      "name": "inh"
    },
    {
      "args": {
        "1": "en",
        "2": "fro",
        "3": "concave"
      },
      "expansion": "Old French concave",
      "name": "der"
    },
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "concavus"
      },
      "expansion": "Latin concavus",
      "name": "der"
    }
  ],
  "etymology_text": "From Middle English concave, from Old French concave, from Latin concavus.",
  "forms": [
    {
      "form": "concaves",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "concave (plural concaves)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "A concave surface or curve."
      ],
      "links": [
        [
          "concave",
          "#Adjective"
        ]
      ]
    },
    {
      "glosses": [
        "The vault of the sky."
      ]
    },
    {
      "examples": [
        {
          "text": "Aristotle makes [Fire] to move to the concave of the Moon. - Thomas Salusbury (1661)."
        }
      ],
      "glosses": [
        "One of the celestial spheres of the Ptolemaic or geocentric model of the world."
      ],
      "links": [
        [
          "spheres",
          "sphere"
        ],
        [
          "Ptolemaic",
          "Ptolemaic"
        ],
        [
          "geocentric",
          "geocentric"
        ]
      ]
    },
    {
      "categories": [
        "en:Manufacturing"
      ],
      "glosses": [
        "An element of a curved grid used to separate desirable material from tailings or chaff in mining and harvesting."
      ],
      "links": [
        [
          "manufacturing",
          "manufacturing#Noun"
        ],
        [
          "mining",
          "mining"
        ],
        [
          "harvesting",
          "harvesting"
        ]
      ],
      "raw_glosses": [
        "(manufacturing) An element of a curved grid used to separate desirable material from tailings or chaff in mining and harvesting."
      ],
      "topics": [
        "business",
        "manufacturing"
      ]
    },
    {
      "categories": [
        "en:Surfing"
      ],
      "glosses": [
        "An indentation running along the base of a surfboard, intended to increase lift."
      ],
      "links": [
        [
          "surfing",
          "surfing#Noun"
        ],
        [
          "surfboard",
          "surfboard"
        ],
        [
          "lift",
          "lift"
        ]
      ],
      "raw_glosses": [
        "(surfing) An indentation running along the base of a surfboard, intended to increase lift."
      ],
      "topics": [
        "hobbies",
        "lifestyle",
        "sports",
        "surfing"
      ]
    },
    {
      "categories": [
        "en:Skateboarding"
      ],
      "glosses": [
        "An indented area on the top of a skateboard, providing a position for foot placement and increasing board strength."
      ],
      "links": [
        [
          "skateboarding",
          "skateboarding#Noun"
        ],
        [
          "skateboard",
          "skateboard"
        ]
      ],
      "raw_glosses": [
        "(skateboarding) An indented area on the top of a skateboard, providing a position for foot placement and increasing board strength."
      ],
      "topics": [
        "hobbies",
        "lifestyle",
        "skateboarding",
        "sports"
      ]
    },
    {
      "categories": [
        "en:Gambling"
      ],
      "examples": [
        {
          "text": "Coordinate term: convex"
        }
      ],
      "glosses": [
        "A playing card made concave for use in cheating."
      ],
      "links": [
        [
          "gambling",
          "gambling#Noun"
        ],
        [
          "playing card",
          "playing card"
        ],
        [
          "cheat",
          "cheat"
        ]
      ],
      "raw_glosses": [
        "(gambling) A playing card made concave for use in cheating."
      ],
      "topics": [
        "gambling",
        "games"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈkɒn.keɪv/",
      "tags": [
        "UK"
      ]
    },
    {
      "ipa": "/kɒnˈkeɪv/",
      "tags": [
        "UK"
      ]
    },
    {
      "ipa": "/ˈkɑn.keɪv/",
      "tags": [
        "US"
      ]
    },
    {
      "ipa": "/kɑnˈkeɪv/",
      "tags": [
        "US"
      ]
    },
    {
      "ipa": "/kənˈkeɪv/",
      "tags": [
        "US"
      ]
    },
    {
      "audio": "en-us-concave.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/1/13/En-us-concave.ogg/En-us-concave.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/1/13/En-us-concave.ogg"
    }
  ],
  "translations": [
    {
      "code": "bg",
      "lang": "Bulgarian",
      "roman": "vdlǎbnatina",
      "sense": "A concave surface or curve",
      "word": "вдлъбнатина"
    },
    {
      "code": "kmr",
      "lang": "Northern Kurdish",
      "sense": "A concave surface or curve",
      "word": "rûçal"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "nevýpuklyj",
      "sense": "A concave surface or curve",
      "word": "невы́пуклый"
    },
    {
      "code": "th",
      "lang": "Thai",
      "sense": "A concave surface or curve",
      "word": "รูปร่างที่นูน"
    }
  ],
  "wikipedia": [
    "concave"
  ],
  "word": "concave"
}

{
  "categories": [
    "English adjectives",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms derived from Latin",
    "English terms derived from Middle English",
    "English terms derived from Old French",
    "English terms derived from Proto-Indo-European",
    "English terms derived from the Proto-Indo-European root *ḱewh₁-",
    "English terms inherited from Middle English",
    "English verbs",
    "Entries with translation boxes",
    "Pages with 4 entries",
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    "Terms with Arabic translations",
    "Terms with Armenian translations",
    "Terms with Asturian translations",
    "Terms with Bengali translations",
    "Terms with Bulgarian translations",
    "Terms with Catalan translations",
    "Terms with Cornish translations",
    "Terms with Czech translations",
    "Terms with Danish translations",
    "Terms with Dutch translations",
    "Terms with Esperanto translations",
    "Terms with Estonian translations",
    "Terms with Faroese translations",
    "Terms with Finnish translations",
    "Terms with French translations",
    "Terms with Galician translations",
    "Terms with German translations",
    "Terms with Greek translations",
    "Terms with Hawaiian translations",
    "Terms with Hungarian translations",
    "Terms with Icelandic translations",
    "Terms with Italian translations",
    "Terms with Japanese translations",
    "Terms with Kazakh translations",
    "Terms with Korean translations",
    "Terms with Latin translations",
    "Terms with Mandarin translations",
    "Terms with Maori translations",
    "Terms with Northern Kurdish translations",
    "Terms with Norwegian Bokmål translations",
    "Terms with Norwegian Nynorsk translations",
    "Terms with Persian translations",
    "Terms with Polish translations",
    "Terms with Portuguese translations",
    "Terms with Romanian translations",
    "Terms with Russian translations",
    "Terms with Slovak translations",
    "Terms with Spanish translations",
    "Terms with Swedish translations",
    "Terms with Tagalog translations",
    "Terms with Thai translations",
    "Terms with Turkish translations",
    "Terms with Tày translations",
    "Terms with Vietnamese translations",
    "Terms with Welsh translations"
  ],
  "derived": [
    {
      "word": "concaver"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "ine-pro",
        "3": "*ḱewh₁-"
      },
      "expansion": "",
      "name": "root"
    },
    {
      "args": {
        "1": "en",
        "2": "enm",
        "3": "concave"
      },
      "expansion": "Middle English concave",
      "name": "inh"
    },
    {
      "args": {
        "1": "en",
        "2": "fro",
        "3": "concave"
      },
      "expansion": "Old French concave",
      "name": "der"
    },
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "concavus"
      },
      "expansion": "Latin concavus",
      "name": "der"
    }
  ],
  "etymology_text": "From Middle English concave, from Old French concave, from Latin concavus.",
  "forms": [
    {
      "form": "concaves",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "concaving",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "concaved",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "concaved",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "concave (third-person singular simple present concaves, present participle concaving, simple past and past participle concaved)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "glosses": [
        "To render concave, or increase the degree of concavity."
      ],
      "links": [
        [
          "concave",
          "#Adjective"
        ],
        [
          "concavity",
          "concavity"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈkɒn.keɪv/",
      "tags": [
        "UK"
      ]
    },
    {
      "ipa": "/kɒnˈkeɪv/",
      "tags": [
        "UK"
      ]
    },
    {
      "ipa": "/ˈkɑn.keɪv/",
      "tags": [
        "US"
      ]
    },
    {
      "ipa": "/kɑnˈkeɪv/",
      "tags": [
        "US"
      ]
    },
    {
      "ipa": "/kənˈkeɪv/",
      "tags": [
        "US"
      ]
    },
    {
      "audio": "en-us-concave.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/1/13/En-us-concave.ogg/En-us-concave.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/1/13/En-us-concave.ogg"
    }
  ],
  "translations": [
    {
      "code": "bg",
      "lang": "Bulgarian",
      "roman": "vdlǎbvam",
      "sense": "To render concave, or increase the degree of concavity.",
      "word": "вдлъбвам"
    }
  ],
  "wikipedia": [
    "concave"
  ],
  "word": "concave"
}

Download raw JSONL data for concave meaning in English (20.1kB)


This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2024-12-21 from the enwiktionary dump dated 2024-12-04 using wiktextract (d8cb2f3 and 4e554ae). 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.