核分裂性 かくぶんれつせい Meanings Noun fissility の-adjective fissile; fissionable Kanji 核 nucleus. Read as カク. 分 part. Read as ブン. 裂 rip. Read as レツ. 性 nature. Read as セイ. Words containing 核分裂性 核分裂性物質 (かくぶんれつせいぶっしつ) fissile material Jinuma: Japanese Dictionary · Word lists