/ Thesaurus / B Synonyms of buccal cavity Find synonyms for: Noun1. buccal cavity, cavity, bodily cavity, cavumusage: the cavity between the jaws and the cheeksWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: pertinent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language