/ Thesaurus / I Synonyms of imperial moth Find synonyms for: Noun1. imperial moth, Eacles imperialis, saturniid, saturniid mothusage: large American moth having yellow wings with purplish or brownish markings; larvae feed on e.g. maple and pine treesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language