Breadcrumb Home > Thesaurus > C Synonyms of cephalochordate Find synonyms for: Noun 1. cephalochordate, chordate usage: fish-like animals having a notochord rather than a true spinal column WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of cephalochordate (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: demagogue Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language