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atherosclerosis
noun
ath·ero·scle·ro·sis
ˌa-thə-ˌrō-sklə-ˈrō-səs
: an arteriosclerosis characterized by atheromatous deposits in and fibrosis of the inner layer of the arteries
Examples of atherosclerosis in a Sentence
Recent Examples on the Web
The office lists his causes of death as acute myocardial infarction, effects of smoke inhalation, thermal injuries, and coronary artery atherosclerosis.
—Ray Sanchez, CNN, 13 Jan. 2025
Eating garlic may help reduce heart disease risk by decreasing atherosclerosis.
—Jillian Kubala, Health, 10 Dec. 2024
In heart disease, arteries that feed the heart muscle progressively clog up (atherosclerosis).
—Bryant Stamford, The Courier-Journal, 3 Oct. 2024
The ghost explains that for the past 30 years John has been punishing his arteries with lousy food choices, resulting in the beginning stages of atherosclerosis — clogging of his arteries.
—Bryant Stamford, The Courier-Journal, 19 Dec. 2024
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Word History
Etymology
New Latin
First Known Use
1910, in the meaning defined above
Dictionary Entries Near atherosclerosis
Cite this Entry
“Atherosclerosis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/atherosclerosis. Accessed 23 Jan. 2025.
Kids Definition
atherosclerosis
noun
ath·ero·scle·ro·sis
ˌath-ə-rō-sklə-ˈrō-səs
: hardening and thickening of the walls of arteries due to deposit of fatty substances in the inner layer
Medical Definition
atherosclerosis
noun
ath·ero·scle·ro·sis
ˌath-ə-rō-sklə-ˈrō-səs
plural atheroscleroses
-ˌsēz
: an arteriosclerosis characterized by atheromatous deposits in and fibrosis of the inner layer of the arteries
More from Merriam-Webster on atherosclerosis
Britannica English: Translation of atherosclerosis for Arabic Speakers
Britannica.com: Encyclopedia article about atherosclerosis
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