マイクロスリープ

noun

microsleep

A brief, involuntary episode of sleep lasting a few seconds, often occurring during monotonous tasks like driving or working. Used in medical and everyday contexts.

• 長ちょう時じ間かんの運うん転てん中ちゅうにマイクロスリープが起おこることがある。

  Microsleep can occur during long hours of driving.

• 会かい議ぎ中ちゅうにマイクロスリープに陥おちいってしまった。

  I fell into a microsleep during the meeting.