JMdict: 1559730

連日連夜 【れんじつれんや】

  1. [n,adv] every day and every night
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Kanji in this word:

Kanji Meanings On Readings Kun Readings
連 Take Along, Lead, Join, Connect, Party, Gang, Clique れん つら.なる, つら.ねる, つ.れる, -づ.れ
日 Day, Sun, Japan, Counter For Days にち, じつ ひ, -び, -か
夜 Night, Evening や よ, よる