aneuploid

an·eu·ploid

adj \ˈan-yu̇-ˌploid\

Definition of ANEUPLOID

: having or being a chromosome number that is not an exact multiple of the usually haploid number—compare euploid

—aneuploid noun

—an·eu·ploi·dy \-ˌplȯid-ē\ noun, plural an·eu·ploi·dies