あなあ 穴が開くほど LinksSentence search for 穴が開くほどSentence search for あながあくほどSentence search for 穴があくほどSentence search for 穴が空くほどKanji details for 穴 and 開Edit in JMdict Expressions (phrases, clauses, etc.)1. (staring) piercingly; (looking) hardIdiomatic expression, See also 穴の開くほどOther forms穴があくほど 【あながあくほど】、穴が空くほど 【あながあくほど】 Discussions Log in to talk about this word.