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atheroma

[ath-uh-roh-muh] /ˌæθ əˈroʊ mə/
noun, plural atheromas, atheromata
[ath-uh-roh-muh-tuh] /ˌæθ əˈroʊ mə tə/ (Show IPA).
Pathology
1.
a sebaceous cyst.
2.
a mass of yellowish fatty and cellular material that forms in and beneath the inner lining of the arterial walls.
Origin
1700-1710
1700-10; < New Latin, Latin: a tumor filled with gruellike matter < Greek athḗrōma, equivalent to athḗr(ē) gruel + -ōma -oma
Related forms
atheromatous
[ath-uh-rom-uh-tuh s, -roh-muh-] /ˌæθ əˈrɒm ə təs, -ˈroʊ mə-/ (Show IPA),
adjective
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for atheroma

atheroma

/ˌæθəˈrəʊmə/
noun (pl) -mas, -mata (-mətə)
1.
(pathol) a fatty deposit on or within the inner lining of an artery, often causing an obstruction to the blood flow
Derived Forms
atheromatous (ˌæθəˈrɒmətəs; -ˈrəʊ-) adjective
Word Origin
C18: via Latin from Greek athērōma tumour full of matter resembling gruel, from athēra gruel
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word Origin and History for atheroma
n.

"encysted tumor," 1706, medical Latin, from Greek atheroma, from athere "groats, porridge" (related to ather "chaff"), in reference to what is inside. For ending, see -oma.

Online Etymology Dictionary, © 2010 Douglas Harper
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atheroma in Medicine

atheroma ath·er·o·ma (āth'ə-rō'mə)
n. pl. ath·er·o·mas or ath·er·o·ma·ta (-mə-tə)
A deposit or degenerative accumulation of lipid-containing plaques on the innermost layer of the wall of an artery.


ath'er·o·ma·to'sis (-tō'sĭs) n.
ath'er·om'a·tous (-rŏm'ə-təs, -rō'mə-) adj.
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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