FUNCTIONAL
/ˈfʌŋk(t)ʃnəl/
15
Scrabble
20
WWF
F(4) U(1) N(1) C(3) T(1) I(1) O(1) N(1) A(1) L(1)
NWL/TWL ✓ Collins ✓ WWF ✓
Definition
/ˈfʌŋk(t)ʃnəl/
noun
- A function that takes a function as its argument; More precisely: A function y=f(x) whose argument x varies in a space of (real valued, complex valued) functions and whose value belongs to a monodimensional space. An example: the definite integration of integrable real functions in a real interval.
- A scalar-valued linear function on a vector space.
- An object encapsulating a function pointer (or equivalent).
adjective
- In good working order.
- Useful; serving a purpose, fulfilling a function“That sculpture is not merely artistic, but also functional: it can be used as a hatrack.”
- Only for functional purposes, notably in architecture“A functional construction element generally must meet higher technical but lower aesthetical requirements”
Source: Wiktionary