ちゅうやわ 昼夜を分かたず LinksSentence search for 昼夜を分かたずSentence search for ちゅうやをわかたずKanji details for 昼, 夜 and 分Edit in JMdict Expressions (phrases, clauses, etc.), Adverb (fukushi)1. by day and night; day and night; round the clock Discussions Log in to talk about this word.