rapid eye movement

uncountable

Rapid movement of the eyes, characterising REM sleep

Japanese Meaning

急速眼球運動 / レム睡眠中に見られる眼球の急速な動き

During REM sleep, researchers observed a sudden burst of rapid eye movement that coincided with vivid dreaming.

REM睡眠中、研究者たちは鮮明な夢と一致して突発的な急速眼球運動を観察した。

Sense（1）

Rapid movement of the eyes, characterising REM sleep