Breadcrumb Home > Thesaurus > R Synonyms of radiolucent Find synonyms for: Adjective 1. radiolucent (vs. radiopaque) usage: almost complete transparent to X-rays or other forms of radiation; "radiolucent tissues" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of radiolucent (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Hanukkah Origins of the Christmas Holiday Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 Krampus: The Christmas Devil Kwanzaa ✖ Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language