spanner vs jaw

spanner and jaw both are nouns.

Word	Noun	Adjective	Verb	Adverb
spanner	Yes	No	No	No
jaw	Yes	No	Yes	No

spanner (noun)	jaw (noun)
a hand tool that is used to hold or twist a nut or bolt	holding device consisting of one or both of the opposing parts of a tool that close to hold an object
	the part of the skull of a vertebrate that frames the mouth and holds the teeth
	the bones of the skull that frame the mouth and serve to open it; the bones that hold the teeth

spanner (verb)	jaw (verb)
	talk socially without exchanging too much information
	censure severely or angrily
	talk incessantly and tiresomely
	chew (food); to bite and grind with the teeth