/ Thesaurus / G Synonyms of genus centaurium Find synonyms for: Noun1. Centaurium, genus Centaurium, dicot genus, magnoliopsid genususage: genus of low-growing herbs mostly of northern hemisphere having flowers with protruding spirally twisted anthersWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: apogee Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language