/ Thesaurus / B Synonyms of bombycilla Find synonyms for: Noun1. Bombycilla, genus bombycilla, bird genususage: waxwingsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language