/ Thesaurus / I Synonyms of iris family Find synonyms for: Noun1. Iridaceae, family Iridaceae, iris family, liliid monocot familyusage: large family of usually perennial geophytic herbs with rhizomes or corms or bulbsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language