heterogen

noun

het·​er·​o·​gen

ˈhetərəjə̇n,

-ˌjen,

ˈhe‧tr-

plural -s

: a group of heterozygous hybrid organisms

Word History

Etymology

heter- + -gen

The Ultimate Dictionary Awaits

Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged.

1. Expanded definitions
2. Detailed etymologies
3. Advanced search tools
4. All ad-free

Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers.

Start Your Free Trial Now