1. (noun) a spokesperson (as a lawyer)

• mouth

2. (noun) (especially boxing) equipment that protects an athlete's mouth

• gumshield

3. (noun) the aperture of a wind instrument into which the player blows directly

• embouchure

1. (noun) a part that goes over or into the mouth of a person

• aperture

2. (noun) an acoustic device; the part of a telephone into which a person speaks

• acoustic device

3. (noun) a spokesperson (as a lawyer)

• interpreter
• representative
• spokesperson
• voice

4. (noun) (especially boxing) equipment that protects an athlete's mouth

• sports equipment

5. (noun) the tube of a pipe or cigarette holder that a smoker holds in the mouth

• tube
• tubing

6. (noun) the aperture of a wind instrument into which the player blows directly

• aperture

1. (noun) (especially boxing) equipment that protects an athlete's mouth

• boxing
• fisticuffs
• pugilism

1. (noun) a spokesperson (as a lawyer)

• mouth
• speak
• talk
• utter
• verbalise
• verbalize