English

heterokaryotype

From hetero- + karyotype.

Proto-Indo-European *sem- ‘one, whole’

Proto-Indo-European *sḿ̥teros

Proto-Hellenic *hə́teros

Ancient Greek ἕτερος ‘other, another, different’

Russian кариотип

Today it means

noun The karyotype of a heterozygous organism

Language periods are conventional ranges, not dates for this word.

Etymograph / heterokaryotype