/ Thesaurus / P Synonyms of poinciana gilliesii Find synonyms for: Noun1. bird of paradise, poinciana, Caesalpinia gilliesii, Poinciana gilliesii, flowering shrubusage: a tropical flowering shrub having bright orange or red flowers; sometimes placed in genus PoincianaWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: opulent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language