Definition of adjunction in English:

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adjunction

Pronunciation: /əˈdʒʌŋkʃ(ə)n/

noun

[mass noun]
1 Mathematics The joining of two sets which without overlapping jointly constitute a larger set, or the relation between two such sets.
Example sentences
  • The problem of de Groot concerned compactifications of spaces by means of an adjunction of a set of minimal dimension.
  • The last piece of this puzzle is the notion of an adjunction.
  • Now we have the notion of an adjunction, along with its unit and counit.
2 Logic The asserting in a single formula of two previously asserted formulae.

Origin

Late 16th century: from Latin adjunctio(n)-, from the verb adjungere (see adjoin).

For editors and proofreaders

Line breaks: ad¦junc|tion

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