Breadcrumb Home > Thesaurus > Q Synonyms of quadraphonic Find synonyms for: Adjective 1. quadraphonic, quadriphonic, quadrasonic, quadrisonic usage: of or relating to quadraphony; "his quadraphonic sound system" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of quadraphonic (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: propinquity Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language