The act of falling asleep while in a seated position, often unintentionally during an activity or while at rest.
The phenomenon of unexpectedly dozing off while engaged in a task or during a journey, typically characterized by a brief lapse into sleep.
A specific type of sleep characterized by a gradual loss of awareness and responsiveness, occurring during seated activities such as traveling or relaxing.
Example:
授業中に居眠りすることは許しません。
A dangerous state of drowsiness that occurs while driving, leading to a lack of awareness and control over the vehicle.
The act of unintentionally nodding off while operating a motor vehicle, posing significant risks to both the driver and others on the road.
A form of driver fatigue characterized by short periods of sleep that disrupt safe driving, often resulting from prolonged wakefulness or monotony.
Example:
彼は居眠り運転をしていて事故を起こした。