English dictionary

function meaning and definition

Definition and meaning of function at MeaningMonkey.org. function meaning and definition in the English Dictionary.

FUNCTION noun

Definition of function (noun)

  1. (mathematics) a mathematical relation such that each element of a given set (the domain of the function) is associated with an element of another set (the range of the function)
  2. what something is used for
    • "the function of an auger is to bore holes"; "ballet is beautiful but what use is it?"
    • synonyms: purpose, role, use
  3. the actions and activities assigned to or required or expected of a person or group
    • "the function of a teacher"; "the government must do its part"; "play its role"
    • synonyms: office, part, role
  4. a relation such that one thing is dependent on another
    • "height is a function of age"; "price is a function of supply and demand"
  5. a formal or official social gathering or ceremony
    • "it was a black-tie function"
  6. a vaguely specified social event
  7. a set sequence of steps, part of larger computer program

FUNCTION verb

Definition of function (verb)

  1. perform as expected when applied
    • "The washing machine won't go unless it's plugged in"; "Does this old car still run well?"; "This old radio doesn't work anymore"
    • synonyms: go, operate, run, work
    • antonym: malfunction
  2. serve a purpose, role, or function
    • "The tree stump serves as a table"; "The female students served as a control group"; "This table would serve very well"; "His freedom served him well"; "The table functions as a desk"
    • synonyms: serve
  3. perform duties attached to a particular office or place or function
    • "His wife officiated as his private secretary"
    • synonyms: officiate
Source: Princeton University Wordnet

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