junction, adjunction
(noun) an act of joining or adjoining things
Source: WordNet® 3.1
adjunction (countable and uncountable, plural adjunctions)
The act of joining; the thing joined or added.
(legal) The joining of personal property owned by one to that owned by another.
(category theory) Given a pair of categories and : an anti-parallel pair of functors and and a natural transformation called “unit” such that for any object , for any object , and for any morphism , there is a unique morphism such that . (Note: there is another natural transformation called “counit” as well but its existence may be derived by theorem.) The pair of functors express a similarity between the pair of categories which is weaker than that of an equivalence of categories.
Hyponyms: equivalence of categories, isomorphism of categories, Galois connection
Meronyms: adjoint, left adjoint, right adjoint
Source: Wiktionary
Ad*junc"tion, n. Etym: [L. adjunctio, fr. adjungere: cf. F. adjonction, and see Adjunct.]
Definition: The act of joining; the thing joined or added.
Source: Webster’s Unabridged Dictionary 1913 Edition
8 November 2024
(noun) the act of furnishing an equivalent person or thing in the place of another; “replacing the star will not be easy”
Decaffeinated coffee is not caffeine-free. Studies from the National Institute of Health (US) have shown that virtually all decaf coffee types contain caffeine. A 236-ml (8-oz) cup of decaf coffee contains up to 7 mg of caffeine, whereas a regular cup provided 70-140 mg.
