くび 首をはねる Show inflections LinksSentence search for 首をはねるSentence search for くびをはねるSentence search for 首を刎ねるKanji details for 首Edit in JMdict Expressions (phrases, clauses, etc.), Ichidan verb1. to behead; to decapitateOther forms首を刎ねる 【くびをはねる】 Discussions Log in to talk about this word.