jaw vs chew out

jaw is a noun but chew out is not a noun.

Word	Noun	Adjective	Verb	Adverb
jaw	Yes	No	Yes	No
chew out	No	No	Yes	No

As verbs, jaw and chew out are synonyms defined as:

jaw (noun)	chew out (noun)
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

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