/ Thesaurus / S Synonyms of somatic chromosome Find synonyms for: Noun1. autosome, somatic chromosome, chromosomeusage: any chromosome that is not a sex chromosome; appear in pairs in body cells but as single chromosomes in spermatozoaWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: illegible Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language