Function

Look up function in Wiktionary, the free dictionary.

Function may refer to:

Math, computing and engineering

• Function (mathematics), a relation that associates an input to a single output according to some rule
• Function model, a structured representation of the functions, activities or processes
• Function (engineering), related to the selected property of a system
• Subroutine, also called a function, a sequence of instructions within a larger computer program
• Function object, or functor or functionoid, a concept of object-oriented programming
• Functor, a type of mapping between categories
• A function key on keyboards

Music

• Diatonic function, a term in music theory
• "Function" (song), a 2012 song by American rapper E-40 featuring YG, Iamsu! & Problem
• "Function", song by Dana Kletter from Boneyard Beach 1995

Other uses

• A social event
• Function (biology), explaining why a feature survived selection
• Function (language), in linguistics, a way of achieving an aim using language
• Function Drinks, a beverage company based in Redondo Beach, California

See also

• Functionalism (disambiguation)
• Function hall
• Functional (disambiguation)