karyorrhexis

https://doi.org/10.1351/goldbook.10871

Irreversible fragmentation of the nucleus of a dying cell following karyolysis, whereby its chromatin is distributed irregularly throughout the cytoplasm.

Source:
PAC, 2016, 88, 713. (Glossary of terms used in developmental and reproductive toxicology (IUPAC Recommendations 2016)) on page 771 [Terms] [Paper]