Functional Definition

fŭngkshə-nəl
adjective
Of or relating to a function or functions.
Webster's New World
Of, relating to, or indicating a mathematical function or functions.
American Heritage
Performing or able to perform a function.
Webster's New World
Designed for or adapted to a particular function or use.
Functional architecture.
American Heritage
Useful or intended to be useful.
Webster's New World
noun
A linear function on vectors whose values are scalars.
American Heritage

Other Word Forms of Functional

Noun

Singular:
functional
Plural:
functionals

Origin of Functional

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