Medical Dictionary
7 ENTRIES FOUND:

jaw

noun \ˈj\

Medical Definition of JAW

1
:  either of two complex cartilaginous or bony structures in most vertebrates that border the mouth, support the soft parts enclosing it, and usually bear teeth on their oral margin: a :  an upper structure more or less firmly fused with the skull—called also upper jaw, maxilla b :  a lower structure that consists of a single bone or of completely fused bones and that is hinged, movable, and articulated by a pair of condyles with the temporal bone of either side—called also inferior maxillary bone, lower jaw, mandible
2
:  the parts constituting the walls of the mouth and serving to open and close it—usually used in plural
3
:  any of various organs of invertebrates that perform the function of the vertebrate jaws
April 19, 2015
desiccate Hear it
to dry up or become dried up
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