/ Thesaurus / T Synonyms of tooth fungus Find synonyms for: Noun1. tooth fungus, fungususage: a fungus of the family HydnaceaeWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: imprudent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language