/ Thesaurus / G Synonyms of genus astronium Find synonyms for: Noun1. Astronium, genus Astronium, dicot genus, magnoliopsid genususage: a genus of dicotyledonous plants of the family AnacardiaceaeWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: chicory Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language