ゆびあな 指穴 LinksSentence search for 指穴Sentence search for ゆびあなSentence search for 指孔Kanji details for 指 and 穴Edit in JMdict Noun1. finger hole (on a flute, bowling ball, etc.)Other forms指孔 【ゆびあな】 Discussions Log in to talk about this word.