sleep apnea

noun

: apnea that recurs during sleep and is caused especially by obstruction of the airway or a disturbance in the brain's respiratory center

Examples of sleep apnea in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Beyond the pulse The team is already working on expanding the system to track breathing rate, which could help in diagnosing conditions such as sleep apnea. Neetika Walter, Interesting Engineering, 2 Sep. 2025 Thomas was being treated for ADHD and sleep apnea, said James Harrington, who is representing the Cooper family and is managing partner of Fieger Law. Kristen Jordan Shamus, Freep.com, 30 Aug. 2025 For those suffering from obstructive sleep apnea (OSA), the condition could be significantly worse on the weekends. Angelica Stabile, FOXNews.com, 30 Aug. 2025 Four Phase 3 trials are ongoing, with another in sleep apnea expected to begin later this year. John Buckingham, Forbes.com, 28 Aug. 2025 See All Example Sentences for sleep apnea

Word History

First Known Use

1975, in the meaning defined above

Time Traveler
The first known use of sleep apnea was in 1975

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Cite this Entry

“Sleep apnea.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sleep%20apnea. Accessed 6 Sep. 2025.

Medical Definition

sleep apnea

noun
: brief periods of recurrent cessation of breathing during sleep that is caused especially by obstruction of the airway or a disturbance in the brain's respiratory center and is associated especially with excessive daytime sleepiness

More from Merriam-Webster on sleep apnea

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