karyoclastic

adjective
kar·​yo·​clas·​tic | \ ˌkar-ē-ō-ˈklas-tik How to pronounce karyoclastic (audio) \
variants: or karyoclasic \ -​ˈklā-​sik How to pronounce karyoclasic (audio) \

Medical Definition of karyoclastic

2 : causing the interruption of mitosis