adj.
1.designed for or capable of a particular function or use
2.involving or affecting function rather than physiology
3.relating to or based on function especially as opposed to structure
4.fit or ready for use or service
5.designed for or adapted to a function or use
6.(of e.g. a machine) performing or capable of performing
Idiom of the Day
put (someone or something) to sleep
to cause someone to sleep or die through drugs or anesthesia
The doctor put the woman to sleep before the operation began.