Breadcrumb Home > Dictionary > Index C cephalothorax: Meaning and Definition of Find definitions for: ceph•a•lo•tho•rax Pronunciation: (sef"u-lō-thôr'aks, -thōr'-), [key] — pl. -tho•rax•es, -tho•ra•ces the anterior part of the body in certain arachnids and crustaceans, consisting of the coalesced head and thorax. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cephalosporin cephalous 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: praedial Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language