Look up function or functionality in Wiktionary, the free dictionary.
Function or functionality may refer to:
Computing
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- Function key, a type of key on computer keyboards
- Function model, a structured representation of processes in a system
- Function object or functor or functionoid, a concept of object-oriented programming
- Function (computer programming), a callable sequence of instructions
Music
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- Function (music), a relationship of a chord to a tonal centre
- Function (musician) (born 1973), David Charles Sumner, American techno DJ and producer
- "Function" (song), a 2012 song by American rapper E-40 featuring YG, Iamsu! & Problem
- "Function", song by Dana Kletter from Boneyard Beach 1995
Function Tutorials: A function (also called a procedure, method, subroutine, or routine) is a portion of code intended to carry out a single, specific task.