"contravariance" meaning in English

See contravariance in All languages combined, or Wiktionary

Noun

Audio: LL-Q1860 (eng)-Flame, not lame-contravariance.wav Forms: contravariances [plural]
Etymology: From contra- + variance. Etymology templates: {{af|en|contra-|variance}} contra- + variance Head templates: {{en-noun|~}} contravariance (countable and uncountable, plural contravariances)
  1. (object-oriented programming) The reversal of the order of data types acted upon by an operator. Tags: countable, uncountable Categories (topical): Object-oriented programming Translations (reversal of the order of data types acted upon by an operator): 逆變 (Chinese Mandarin), 逆变 (nìbiàn) (Chinese Mandarin), kontravarianssi (Finnish), contravariance [feminine] (French), Kontravarianz [feminine] (German), контраварианттық (kontravarianttyq) (Kazakh), contravariância [feminine] (Portuguese), contravarianță [feminine] (Romanian), контравариантность (kontravariantnostʹ) [feminine] (Russian)
    Sense id: en-contravariance-en-noun-~PfKd9Z5 Categories (other): English entries with incorrect language header, English terms prefixed with contra-, Entries with translation boxes, Pages with 2 entries, Pages with entries, Terms with Finnish translations, Terms with French translations, Terms with German translations, Terms with Kazakh translations, Terms with Mandarin translations, Terms with Portuguese translations, Terms with Romanian translations, Terms with Russian translations Disambiguation of English entries with incorrect language header: 58 22 20 Disambiguation of English terms prefixed with contra-: 40 25 35 Disambiguation of Entries with translation boxes: 48 23 29 Disambiguation of Pages with 2 entries: 65 16 19 Disambiguation of Pages with entries: 68 14 18 Disambiguation of Terms with Finnish translations: 53 21 26 Disambiguation of Terms with French translations: 51 22 27 Disambiguation of Terms with German translations: 53 20 27 Disambiguation of Terms with Kazakh translations: 55 20 25 Disambiguation of Terms with Mandarin translations: 47 29 25 Disambiguation of Terms with Portuguese translations: 56 19 25 Disambiguation of Terms with Romanian translations: 55 22 23 Disambiguation of Terms with Russian translations: 55 21 23 Disambiguation of 'reversal of the order of data types acted upon by an operator': 93 4 3
  2. (category theory) A functor which reverses composition. Tags: countable, uncountable Categories (topical): Category theory, Algebra, Mathematics Translations (functor which reverses composition): kontravarianssi (Finnish), Kofunktor [masculine] (German)
    Sense id: en-contravariance-en-noun-RMFHPLmZ Disambiguation of Algebra: 21 46 33 Disambiguation of Mathematics: 22 44 33 Categories (other): English terms prefixed with contra- Disambiguation of English terms prefixed with contra-: 40 25 35 Topics: category-theory, computing, engineering, mathematics, natural-sciences, physical-sciences, sciences Disambiguation of 'functor which reverses composition': 2 95 4
  3. (linear algebra) Of vectors, the property of scaling inversely with a change of basis, as opposed to covariance. Tags: countable, uncountable Categories (topical): Linear algebra
    Sense id: en-contravariance-en-noun-dzabBBnP Categories (other): English terms prefixed with contra- Disambiguation of English terms prefixed with contra-: 40 25 35 Topics: linear-algebra, mathematics, sciences
The following are not (yet) sense-disambiguated
Related terms: contravariant

Inflected forms

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}

Download raw JSONL data for contravariance meaning in English (5.0kB)


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.