Idiomatic

{ Id`i*o*mat"ic (?), Id`i*o*mat"ic*al (?), } a. [Gr. 'idiwmatiko`s.] Of or pertaining to, or conforming to, the mode of expression peculiar to a language; as, an idiomatic meaning; an idiomatic phrase. -- Id`i*o*mat"ic*al*ly, adv.