- an animal or plant that is heterozygous; a hybrid
Compare homozygote
WordReference Random House Unabridged Dictionary of American English © 2026
het•er•o•zy•gote
(het′ər ə zī′gōt, -zig′ōt),USA pronunciation n. [Genetics.]
- Geneticsa hybrid containing genes for two unlike forms of a characteristic, and therefore not breeding true to type.
- hetero- + zygote 1900–05
Collins Concise English Dictionary © HarperCollins Publishers::
heterozygote /ˌhɛtərəʊˈzaɪɡəʊt; -ˈzɪɡəʊt/ n
'heterozygote' also found in these entries (note: many are not synonyms or translations):