(used in certain set phrases like jaw harp, jaw harpist and jaw's-trump)

One of the bones, usually bearing teeth, which form the framework of the mouth. / The part of the face below the mouth.

(transitive) To assail or abuse by scolding. / (intransitive) To scold; to clamor. / (intransitive, informal) To talk; to converse.

simple past tense and past participle of jaw-jaw

(slang) To talk at length; to chatter or jabber.

Third-person singular simple present indicative form of jaw-jaw

present participle of jaw-jaw

present participle of jaw

A scolding.

(plural only) the mouth / (plural only) the borders of anything which has a mouthlike aspect. / (colloquial, eastern Ohio) a contrarian.