Breadcrumb Home > Thesaurus > O Synonyms of orris Find synonyms for: Noun 1. Florentine iris, orris, Iris germanica florentina, Iris florentina, bearded iris usage: German iris having large white flowers with lavender-tinged falls and a fragrant rhizome 2. orrisroot, orris, root usage: fragrant rootstock of various irises especially Florentine iris; used in perfumes and medicines WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of orris (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Hanukkah Origins of the Christmas Holiday Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 Krampus: The Christmas Devil Kwanzaa ✖ Related Content Daily Word Quiz: tintinnabulation Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language