Breadcrumb Home > Thesaurus > U Synonyms of urochord Find synonyms for: Noun 1. tunicate, urochordate, urochord, chordate usage: primitive marine animal having a saclike unsegmented body and a urochord that is conspicuous in the larva 2. urochord, notochord usage: a notochord of a larval tunicate typically confined to the caudal region WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of urochord (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