What does the word mouthpiece mean?

Usage examples for mouthpiece

  1. And with the thought, Rick almost lost his mouthpiece. – The Wailing Octopus by Harold Leland Goodwin
  2. I am no child, to be played with- I, the appointed Mouthpiece of the Voice! – The Bronze Bell by Louis Joseph Vance
  3. Here, then, in Sparks is not only a medium in which the Macy folks may come the better to know about one another, a bulletin board upon which the heads of the house may from time to time carry very direct and sincere messages to their big family, but a mouthpiece in which the embryo literary genius may become articulate. – The Romance of a Great Store by Edward Hungerford