FAQs About the word insomnia

不眠症

an inability to sleep; chronic sleeplessnessWant of sleep; inability to sleep; wakefulness; sleeplessness.

警戒,不安,不眠,覚醒

眠気,眠気,ナルコレプシー

insolvent => 支払不能, insolvency => 破産, insolvencies => 倒産, insolvable => 解けない, insolubleness => 不溶性,