/ Thesaurus / E Synonyms of egretta albus Find synonyms for: Noun1. American egret, great white heron, Egretta albus, egretusage: a common egret of the genus Egretta found in America; it is a variety of the Old World white egret Casmerodius albusWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: acerbity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language