Breadcrumb Home > Thesaurus > P Synonyms of pterosaur Find synonyms for: Noun 1. pterosaur, flying reptile, archosaur, archosaurian, archosaurian reptile usage: an extinct reptile of the Jurassic and Cretaceous having a bird-like beak and membranous wings supported by the very long fourth digit of each forelimb WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of pterosaur (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 12 Steps to a New Year New Year's Resolution to Slim Down? Martin Luther King Speeches Books of the Bible: Old Testament Books in Order ✖ Related Content Daily Word Quiz: odaysuiz Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language