Breadcrumb Home > Thesaurus > H Synonyms of heterozygote Find synonyms for: Noun 1. heterozygote, zygote, fertilized ovum usage: (genetics) an organism having two different alleles of a particular gene and so giving rise to varying offspring WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of heterozygote (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: rococo Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language