Search karyorrhexis karyorrhexis /-rek″sis/ [Gk, karyon + rhexis, rupture] , the disintegration of the nucleus in a cell. −karyorrhectic, adj. Tweet Telegram VK Random Words laughing gas apneustic center capric acid (CH3[CH2]8COOH) superior vena cava syndrome calcination monoblast maternal inheritance homogentisic acid networking