Definitionen
1.NounA part of any device that functions in or near the mouth, especially:
The part of a telephone that is held close to the mouth.
The part of a wind instrument that is held in or against the mouth.
2.NounThe part of a telephone that is held close to the mouth.
3.NounThe part of a wind instrument that is held in or against the mouth.
4.NounA mouthguard.
5.NounA spokesman; one who speaks on behalf of someone else."The novel's protagonist serves as a mouthpiece for the author's political views."
6.NounA lawyer for the defense.