rapid eye movement

noun

: a rapid conjugate movement of the eyes associated especially with REM sleep

Examples of rapid eye movement in a Sentence

Recent Examples on the Web Drinkers had less time in a rapid eye movement (REM) cycle—a sleep stage with a slew of benefits. Kristen Fischer, Health, 21 June 2024 The most remarkable finding, Stephan says, is that these people showed pockets of arousal in the form of fast brain waves during rapid eye movement (REM) sleep. Francine Russo, Scientific American, 7 June 2024 Most dreams — especially vivid ones — occur during REM sleep, a phase characterized by rapid eye movement and high brain activity. Cody Cottier, Discover Magazine, 6 Sep. 2023 During a rapid eye movement, there are gaps in the visual information our eyes receive. Tom Hawking, Popular Science, 7 Dec. 2023 See all Example Sentences for rapid eye movement 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'rapid eye movement.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1900, in the meaning defined above

Time Traveler
The first known use of rapid eye movement was in 1900

Dictionary Entries Near rapid eye movement

Cite this Entry

“Rapid eye movement.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rapid%20eye%20movement. Accessed 4 Jul. 2024.

Kids Definition

rapid eye movement

noun
: rapid movement of the eyes which occurs during the dreaming period of sleep

Medical Definition

rapid eye movement

noun
rap·​id eye movement ˈrap-əd- How to pronounce rapid eye movement (audio)
: a rapid conjugate movement of the eyes associated especially with REM sleep

called also REM

More from Merriam-Webster on rapid eye movement

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