- a sebaceous cyst.
- a mass of yellowish fatty and cellular material that forms in and beneath the inner lining of the arterial walls.
Origin of atheroma
1700–10; < New Latin, Latin: a tumor filled with gruellike matter < Greek athḗrōma, equivalent to athḗr(ē) gruel + -ōma -oma
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for atheromatous
Can the atheromatous process be influenced with equal or with any success?The Lettsomian Lectures 1900-1901
J. Mitchell Bruce
These "abscesses" are frequent and in rupturing leave open ulcers with smooth bases, the atheromatous ulcer.
Thrombosis is favored, and where atheromatous ulcers are formed, embolism is to be feared.
Hauser91 found an aneurismal dilatation of an atheromatous and thrombosed arterial twig in the floor of a recent ulcer.
The wall of the aneurism is atheromatous, or calcified; the middle coat may be atrophied.Special Report on Diseases of the Horse
United States Department of Agriculture
- pathol a fatty deposit on or within the inner lining of an artery, often causing an obstruction to the blood flow
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
Word Origin and History for atheromatous
"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
- A deposit or degenerative accumulation of lipid-containing plaques on the innermost layer of the wall of an artery.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.