- abnormal redness of the skin due to local congestion, as in inflammation.
Origin of erythema
1760–70; < New Latin < Greek, equivalent to eryth(rós) red + -ēma noun suffix
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for erythematous
The erythematous and vesicular varieties are the most favorable.
It is developed, as a rule, from the erythematous or papular type.
In the sluggish, dry, erythematous, scaly and papular types.
Simple, superficial, erythematous, or catarrhal stomatitis; pultaceous stomatitis.
We shall consider the subject therefore under two forms—namely, Catarrhal; Erythematous gastritis.
- pathol redness of the skin, usually occurring in patches, caused by irritation or injury to the tissue
C18: from New Latin, from Greek eruthēma, from eruthros red
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 erythematous
medical Latin, from Greek erithema, from erythainein "to become red," from erythros "red" (see red (1)). Related: Erythematous.
Online Etymology Dictionary, © 2010 Douglas Harper
- Redness of the skin caused by dilatation and congestion of the capillaries, often a sign of inflammation or infection.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.