JMdict: 2833812

睡眠負債 【すいみんふさい】

  1. [n] sleep debt; sleep deficit
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Kanji in this word:

Kanji Meanings On Readings Kun Readings Grade
睡 Drowsy, Sleep, Die スイ ねむ.る, ねむ.い
眠 Sleep, Die, Sleepy ミン ねむ.る, ねむ.い
負 Defeat, Negative, -, Minus, Bear, Owe, Assume A Responsibility フ ま.ける, ま.かす, お.う 3
債 Bond, Loan, Debt サイ