/ Thesaurus / C Synonyms of cavia Find synonyms for: Noun1. Cavia, genus Cavia, mammal genususage: type genus of the Caviidae: guinea pigsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: inane Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language