Breadcrumb Home > Thesaurus > R Synonyms of ruga Find synonyms for: Noun 1. ruga, fold, plica usage: (anatomy) a fold or wrinkle or crease; "rugae of the stomach" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of ruga (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: plebeian Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language