ath·er·o·scle·ro·sis
(ăth′ə-rō-sklə-rō′sĭs)n. A form of arteriosclerosis characterized by the presence of lesions (called plaques) on the innermost layer of the walls of large and medium-sized arteries. The plaques contain lipids, collagen, inflammatory cells, and other substances and can impede blood flow or rupture, leading to serious problems such as heart attack or stroke.
ath′er·o·scle·rot′ic (-rŏt′ĭk) adj.
ath′er·o·scle·rot′i·cal·ly adv.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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Adj. | 1. | atherosclerotic - of or relating to atherosclerosis |
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