noun.
The act of crunching; the act of penetrating, forcing a passage through, or pressing against anything with a crushing noise.
To crush with the teeth; chew with violence and noise: as, to crunch a biscuit; hence, to crush or grind violently and audibly in any other way.
To chew.
To act or proceed with a sound of crushing or crackling; produce a noise as from crunching anything.