Chomper vs Chomped - What's the difference?

As a noun chomper

is (rare) one who, or that which, chomps.

(chomp).

(en noun)

(rare) One who, or that which, chomps.

* 1983 , Robertson Davies, The rebel angels :

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

* 1993 , Esther D Rothblum, Kathleen A Brehony, Boston marriages: romantic but asexual relationships among contemporary lesbians :

I am a chomper of teeth and a displayer of feelings.

(informal) Tooth.

* 2003 , Curtis J Badger, Virginia's wild side: fifty outdoor adventures from the mountains to the ocean :

I wanted an ancient shark tooth, a chomper that last saw use by a predator perhaps 25 million years ago.

(head)

(chomp)

(en noun)

The act of chomping (see below)

(en verb)

To bite or munch loudly or heavily.

To chew something loudly or heavily.

The dog chomped the treat and swallowed it in one gulp.