ねむうんてん
Meanings
Noun
1. falling asleep at the wheel
Kanji used
to be (animate object)
to sleep
carry
roll around
Composed of
nodding off (while sitting); dozing
operation (of a machine, etc.); operating; driving; working (capital, etc.)
Examples (2 in total)
The driver fell asleep at the wheel.
He fell asleep while driving and caused an accident.