/ Thesaurus / L Synonyms of lycaena hypophlaeas Find synonyms for: Noun1. American copper, Lycaena hypophlaeas, copperusage: common copper butterfly of central and eastern North AmericaWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: imprudent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language