chew, chaw, cud, quid, plug, wad -- (a wad of something chewable as tobacco)
chew, chewing, mastication, manduction -- (biting and grinding food in your mouth so it becomes soft enough to swallow)
Overview of verb chew
The verb chew has 1 sense
chew, masticate, manducate, jaw -- (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")