1 : (of e.g. a machine) performing or capable of performing; "in running (or working) order"; "a functional set of brakes"
2 : designed for or adapted to a function or use; "functional education selects knowledge that is concrete and usable rather than abstract and theoretical"; "functional architecture"
adjectif
1 : relating to or based on function especially as opposed to structure; it is a functional one-"
