1. A part that goes over or into the mouth of a person
   "the mouthpiece of a respirator" 
2. An acoustic device; the part of a telephone into which a person speaks 
3. A spokesperson (as a lawyer)
   - mouth 
4. (especially boxing) equipment that protects an athlete's mouth
   - gumshield 
5. The tube of a pipe or cigarette holder that a smoker holds in the mouth 
6. The aperture of a wind instrument into which the player blows directly
   - embouchure

Derived forms: mouthpieces

Type of: acoustic device, aperture, interpreter, representative, spokesperson, sports equipment, tube, tubing, voice

Part of: cigarette holder, inhalator, phone, pipe, respirator, telephone, telephone set, tobacco pipe, wind, wind instrument

Encyclopedia: Mouthpiece

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