/ Thesaurus / O Synonyms of ophioglossaceae Find synonyms for: Noun1. Ophioglossaceae, family Ophioglossaceae, fern familyusage: a family of succulent ferns of order Ophioglossales; cosmopolitan in distributionWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: lyceum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language