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heterokaryosis

[het-er-uh-kar-ee-oh-sis] /ˌhɛt ər əˌkær iˈoʊ sɪs/

Word Origin

noun, Biology.

1.

condition in which a binucleate or multinucleate cell contains genetically dissimilar nuclei.

Origin of heterokaryosis

1915-1920

First recorded in 1915-20; hetero- + karyo- + -sis

Related forms

heterokaryotic

[het-er-uh-kar-ee-ot-ik] /ˌhɛt ər əˌkær iˈɒt ɪk/ (Show IPA), adjective

Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2018.
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