とうはい 刀背 LinksSentence search for 刀背Sentence search for とうはいSentence search for むねKanji details for 刀 and 背Edit in JMdict Noun1. back of a swordSee also 棟 むねOther forms刀背 【むね】Notesむね: Gikun (meaning as reading) or jukujikun (special kanji reading). Discussions Log in to talk about this word.