Breadcrumb Home > Thesaurus > C Synonyms of cachalot Find synonyms for: Noun 1. sperm whale, cachalot, black whale, Physeter catodon, toothed whale usage: large whale with a large cavity in the head containing spermaceti and oil; also a source of ambergris WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of cachalot (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: inmediasres Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language