/ Thesaurus / C Synonyms of centre of mass Find synonyms for: Noun1. center of mass, centre of mass, center, centre, midpointusage: point representing the mean position of the matter in a bodyWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: inane Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language