核崩壊 かくほうかい Meanings Noun nuclear decay; nuclear disintegration karyorrhexis (destructive fragmentation of a dying cell's nucleus) Kanji 核 nucleus. Read as カク. 崩 collapse. Read as ホウ. 壊 destroy. Read as カイ. Words containing 核崩壊 原子核崩壊 (げんしかくほうかい) nuclear decay Word lists Physics Jinuma: Japanese Dictionary · Word lists