Definitions of chew:

• noun:   biting and grinding food in your mouth so it becomes soft enough to swallow
• noun:   a wad of something chewable as tobacco
• verb:   chew (food)

  Example: "Chew your food and don't swallow it!"

• name:  A surname (rare: 1 in 33333 families; popularity rank in the U.S.: #4674)