/ Thesaurus / T Synonyms of transgene Find synonyms for: Noun1. transgene, gene, cistron, factorusage: an exogenous gene introduced into the genome of another organismWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: grimace Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language