べきれい 冪零 LinksSentence search for 冪零Sentence search for べきれいSentence search for 巾零Sentence search for べき零Kanji details for 冪 and 零Edit in JMdict Noun which may take the genitive case particle 'no'1. nilpotentMathematicsOther forms巾零 【べきれい】、べき零 【べきれい】 Discussions Log in to talk about this word.