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)
Definition categories: link
2. what something is used for
- the function of an auger is to bore holes
Similar word(s): purpose, role, use
Definition categories: attribute, usefulness, utility
3. the actions and activities assigned to or required or expected of a person or group
- the function of a teacher
Similar word(s): office, part, role
Definition categories: act, duty
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
Definition categories: link, relation
5. a formal or official social gathering or ceremony
- it was a black-tie function
Definition categories: group
6. a vaguely specified social event
- a seemingly endless round of social functions
Similar word(s): affair, occasion
Definition categories: event
7. a set sequence of steps, part of larger computer program
Similar word(s): procedure, routine, subprogram, subroutine
Definition categories: communication, package, software
verb
1. perform as expected when applied
Similar word(s): go, operate, run, work
Definition categories: contact
2. serve a purpose, role, or function
- The table functions as a desk
Similar word(s): serve
Definition categories: stative, answer, do, serve, suffice
3. perform duties attached to a particular office or place or function
Similar word(s): officiate
Definition categories: competition, serve