/ Thesaurus / O Synonyms of osmundaceae Find synonyms for: Noun1. Osmundaceae, family Osmundaceae, fern familyusage: large family of ferns widely distributed in temperate and tropical areasWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: profiterole Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language