むねか 胸を借りる Show inflections LinksSentence search for 胸を借りるSentence search for むねをかりるKanji details for 胸 and 借Edit in JMdict Expressions (phrases, clauses, etc.), Ichidan verb1. to be allowed to practice with a partner of higher skill (esp. in sumo)See also 胸を貸す Discussions Log in to talk about this word.