chatter vs jawbone

chatter and jawbone both are nouns.

Word	Noun	Adjective	Verb	Adverb
chatter	Yes	No	Yes	No
jawbone	Yes	No	Yes	No

As verbs, jawbone is a hyponym of chatter; that is, jawbone is a word with a more specific, narrower meaning than chatter:

Other hyponyms of chatter include schmoose, schmooze, shmoose, shmooze.

chatter (noun)	jawbone (noun)
noisy talk	the jaw in vertebrates that is hinged to open the mouth
the high-pitched continuing noise made by animals (birds or monkeys)
the rapid series of noises made by the parts of a machine

chatter (verb)	jawbone (verb)
speak (about unimportant matters) rapidly and incessantly	talk idly or casually and in a friendly way
talk socially without exchanging too much information
make noise as if chattering away
cut unevenly with a chattering tool
click repeatedly or uncontrollably