べきたん 冪単 LinksSentence search for 冪単Sentence search for べきたんSentence search for 巾単Sentence search for べき単Kanji details for 冪 and 単Edit in JMdict Noun which may take the genitive case particle 'no'1. unipotentMathematicsOther forms巾単 【べきたん】、べき単 【べきたん】 Discussions Log in to talk about this word.