mouthpiece
mouth.piece \-.pe-s\ n 1: something placed at or forming a mouth 2: a part that goes in the mouth or to which the mouth is applied 3a: one that expresses or interprets another's views : SPOKESMAN slang 3b: a criminal lawyer
Webster's English Dictionarymouth.piece \-.pe-s\ n 1: something placed at or forming a mouth 2: a part that goes in the mouth or to which the mouth is applied 3a: one that expresses or interprets another's views : SPOKESMAN slang 3b: a criminal lawyer