Definitions from Wiktionary (function)

▸ noun:  What something does or is used for.
▸ noun:  A professional or official position.
▸ noun:  An official or social occasion.
▸ noun:  (slang) A party.
▸ noun:  Something which is dependent on or stems from another thing; a result or concomitant.
▸ noun:  A relation where one thing is dependent on another for its existence, value, or significance.
▸ noun:  (mathematics) A relation in which each element of the domain is associated with exactly one element of the codomain.
▸ noun:  (computing) A routine that receives zero or more arguments and may return a result.
▸ noun:  (biology) The physiological activity of an organ or body part.
▸ noun:  (chemistry) The characteristic behavior of a chemical compound.
▸ noun:  (anthropology) The role of a social practice in the continued existence of the group.
▸ verb:  (intransitive) To have a function.
▸ verb:  (intransitive) To carry out a function; to be in action.
▸ Also see function

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