JMdict: 1911790

目が冴える 【めがさえる】

  1. [exp,v1] to be wide-awake; to be wakeful; to be unable to sleep
Search on Immersion Kit
Search on Forvo

Kanji in this word:

Kanji Meanings On Readings Kun Readings
目 Eye, Class, Look, Insight, Experience, Care, Favor モク, ボク め, -め, ま-
冴 Be Clear, Serene, Cold, Skilful ゴ, コ さ.える, こお.る, ひ.える