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.
Pulmonary stenosis: With this condition, the pulmonary valve doesn’t open all the way. Kelly Burch Published, Verywell Health, 24 Oct. 2024 Pain from lumbar spinal stenosis often starts in the back. Amy Kwan, Verywell Health, 1 Nov. 2024 Weinstein also received treatment for numerous other ailments, including diabetes, high blood pressure, spinal stenosis, and fluid buildup in his heart and lungs, his representatives said. Siladitya Ray, Forbes, 22 Oct. 2024 Both aortic stenosis and cerebral vascular disease were contributing factors in his death. Jp Mangalindan, People.com, 11 Oct. 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

Dictionary Entries Near stenosis

Cite this Entry

“Stenosis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/stenosis. Accessed 28 Nov. 2024.

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

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!