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Ka Ke Ki Kn Ku
Kal Kan Kar

Karyorrhexis

Noun

1. The destructive fragmentation of the nucleus of a dying cell whereby its chromatin is distributed irregularly throughout the cytoplasm. It is usually preceded by pyknosis and is followed by karyolysis and can occur as a result of either programmed cell death or necrosis. (wikipedia.org)

2. Fragmentation of the nucleus whereby its chromatin is distributed irregularly throughout the cytoplasm; a stage of necrosis usually followed by karyolysis. (medilexicon.com)

3. Degeneration of the nucleus of a cell. There is contraction of the chromatin into small pieces, with obliteration of the nuclear boundary. (biology-online.org)

Word origin: From Greek karyon “nut, kernel” + rhexis, “rupture.”