n (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)
n what something is used for
the function of an auger is to bore holes
n the actions and activities assigned to or required or expected of a person or group
the function of a teacher
n a relation such that one thing is dependent on another
height is a function of age price is a function of supply and demand
n a formal or official social gathering or ceremony
it was a black-tie function
n a vaguely specified social event
a seemingly endless round of social functions
n a set sequence of steps, part of larger computer program
v perform as expected when applied
v serve a purpose, role, or function
The table functions as a desk
v perform duties attached to a particular office or place or function