heterokaryon

[ het-er-uh-kar-ee-on, -uh n ]
/ ˌhɛt ər əˈkær iˌɒn, -ən /

noun, plural het·er·o·kar·y·a [het-er-uh-kar-ee-uh] /ˌhɛt ər əˈkær i ə/. Biology.

a cell containing two or more nuclei of differing genetic constitutions.

Origin of heterokaryon

1940–45; hetero- + Greek káryon “nut, kernel”; cf. karyo-

British Dictionary definitions for heterokaryon

heterokaryon
/ (ˌhɛtərəʊˈkærɪɒn) /

noun

biology a fungal cell or mycelium containing two or more nuclei of different genetic constitution

Word Origin for heterokaryon

from hetero- + karyon, from Greek karuon kernel

Medical definitions for heterokaryon

heterokaryon
[ hĕt′ər-ə-kărē-ŏn′, -ən ]

n.

A cell having two or more genetically different nuclei.