n.
1.the part of the skull of a vertebrate that frames the mouth and holds the teeth
2.the bones of the skull that frame the mouth and serve to open it
3.holding device consisting of one or both of the opposing parts of a tool that close to hold an object jaw v.
1.talk socially without exchanging too much information
2.talk incessantly and tiresomely
3.chew (food)
4.censure severely or angrily