Breadcrumb Home > Thesaurus > E Synonyms of exon Find synonyms for: Noun 1. exon, coding DNA, deoxyribonucleic acid, desoxyribonucleic acid, DNA usage: sequence of a gene's DNA that transcribes into protein structures; "exons are interspersed with introns" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of exon (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: anomie Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language