Breadcrumb Home > Thesaurus > Q Synonyms of quadriceps Find synonyms for: Noun 1. quadriceps, quadriceps femoris, musculus quadriceps femoris, quad, extensor muscle, extensor usage: a muscle of the thigh that extends the leg WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of quadriceps (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: anomie Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language