rapid eye movement
noun
Definition of rapid eye movement
: a rapid conjugate movement of the eyes associated especially with REM sleep
Indulge Your Inner Word Nerd
1900
First Known Use of rapid eye movement
1900
Medical Dictionary
rapid eye movement
play
noun
rap·id eye movement
\ˈrap-əd-\
Medical Definition of rapid eye movement
: a rapid conjugate movement of the eyes associated especially with REM sleep—called also REM
Seen and Heard
What made you want to look up rapid eye movement? Please tell us where you read or heard it (including the quote, if possible).
Writing? Check your grammar now!