jaw

talk socially without exchanging too much information

censure severely or angrily

talk incessantly and tiresomely

chew (food); to bite and grind with the teeth

“He jawed his bubble gum”

holding device consisting of one or both of the opposing parts of a tool that close to hold an object

the bones of the skull that frame the mouth and serve to open it; the bones that hold the teeth

the part of the skull of a vertebrate that frames the mouth and holds the teeth