'Masticate' definitions:

Definition of 'masticate'

(from WordNet)
verb
Grind and knead; "masticate rubber"
verb
Chew (food); to bite and grind with the teeth; "He jawed his bubble gum"; "Chew your food and don't swallow it!"; "The cows were masticating the grass" [syn: chew, masticate, manducate, jaw]

Definition of 'Masticate'

From: GCIDE
  • Masticate \Mas"ti*cate\, v. t. [imp. & p. p. Masticated; p. pr. & vb. n. Masticating.] [L. masticatus, p. p. of masticare to chew, prob. fr. mastiche mastic. See Mastic.] To grind or crush with, or as with, the teeth and prepare for swallowing and digestion; to chew; as, to masticate food. [1913 Webster]

Synonyms of 'masticate'

From: Moby Thesaurus