/ Thesaurus / G Synonyms of genus geoglossum Find synonyms for: Noun1. Geoglossum, genus Geoglossum, fungus genususage: type genus of the Geoglossaceae comprising the earthtonguesWordNet 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