JMdict: 1337860

熟睡 【じゅくすい】

  1. [n,vs,vi] deep sleep; sound sleep; profound sleep
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Kanji in this word:

Kanji Meanings On Readings Kun Readings
熟 Mellow, Ripen, Mature, Acquire Skill ジュク う.れる
睡 Drowsy, Sleep, Die スイ ねむ.る, ねむ.い