chomper

noun2

1. •
   (informal) A tooth.

   • I wanted an ancient shark tooth, a chomper that last saw use by a predator perhaps 25 million years ago. — 2003
2. •
   (rare) One who, or that which, chomps.

   • Hollier was a chomper, his jaws working up and down like pistons, and without seeming to be greedy he ate a great deal. — 1983