Meaning of FUNCTION in English

FUNCTION

n. & v.

n. 1 a an activity proper to a person or institution. b a mode of action or activity by which a thing fulfils its purpose. c an official or professional duty; an employment, profession, or calling. 2 a a public ceremony or occasion. b a social gathering, esp. a large, formal, or important one. 3 Math. a variable quantity regarded in relation to another or others in terms of which it may be expressed or on which its value depends (x is a function of y and z). 4 a part of a program that corresponds to a single value.

v.intr. fulfil a function, operate; be in working order. functionless adj.

[ F fonction f. L functio -onis f. fungi funct- perform ]

Concise Oxford English dictionary.      Краткий оксфордский словарь английского языка.