/ Thesaurus / A Synonyms of alveolar arch Find synonyms for: Noun1. alveolar arch, process, outgrowth, appendageusage: the part of the upper or lower jawbones in which the teeth are setWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: knead Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language