stenosis

noun

ste·​no·​sis stə-ˈnō-səs How to pronounce stenosis (audio)
plural stenoses stə-ˈnō-ˌsēz How to pronounce stenosis (audio)
: a narrowing or constriction of the diameter of a bodily passage or orifice
stenotic adjective

Examples of stenosis 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.
People with lower-back conditions, such as spinal stenosis, degenerative disc disease, or spinal instability, may find the position aggravates their condition. Stephanie Anderson Witmer, Health, 5 May 2025 These shifts can increase your chances of certain injuries and conditions such as herniated discs, bone spurs, arthritis, and spinal stenosis, or the narrowing of the spaces within the spine that causes pressure on the spinal cord and nerves. Jenny McCoy, SELF, 1 May 2025 His career was cut short due to spinal stenosis, a degenerative back condition that limited him to only 77 games over his final three seasons (2015-2018). Abbey Mastracco, New York Daily News, 6 Jan. 2025 Mitral valve stenosis and mitral valve regurgitation can both affect your mitral valve.89 Stenosis causes symptoms like shortness of breath, chest pain, and fluid build-up. Alexandria Jones-Patten, Phd, Health, 27 July 2024 See All Example Sentences for stenosis

Word History

Etymology

New Latin, from Greek stenōsis act of narrowing, from stenoun to narrow, from stenos narrow

First Known Use

circa 1860, in the meaning defined above

Time Traveler
The first known use of stenosis was circa 1860

Browse Nearby Words

Cite this Entry

“Stenosis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/stenosis. Accessed 14 Jun. 2025.

Medical Definition

stenosis

noun
ste·​no·​sis stə-ˈnō-səs How to pronounce stenosis (audio)
plural stenoses -ˌsēz How to pronounce stenosis (audio)
: a narrowing or constriction of the diameter of a bodily passage or orifice
esophageal stenosis
see aortic stenosis, mitral stenosis, pulmonary stenosis, spinal stenosis, subaortic stenosis

More from Merriam-Webster on stenosis

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