What is the meaning of erythematous?

First recorded in 1760–70; from New Latin, from Greek, equivalent to eryth(rós) “red” + -ēma noun suffix

OTHER WORDS FROM erythema

er·y·the·mat·ic[er-uh-thi-mat-ik], /ˌɛr ə θɪˈmæt ɪk/, er·y·them·a·tous[er-uh-them-uh-tuhs, ‐thee-muh‐], /ˌɛr əˈθɛm ə təs, ‐ˈθi mə‐/, er·y·the·mic, er·y·the·mal, adjective

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

How to use erythema in a sentence

  • What remedies are commonly prescribed in erythema multiforme?

  • Exceptionally the lesions of erythema multiforme are also present.

  • The sheet of eruption is sharply defined against the healthy skin; as, for example, in erythema marginatum, eczema marginatum.

  • When it is ring-shaped, the central portion being clear; as, for example, in erythema annulare.

  • The affection is closely allied to erythema multiforme, and is, indeed, by some considered a form of that disease.

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British Dictionary definitions for erythema

pathol redness of the skin, usually occurring in patches, caused by irritation or injury to the tissue

Derived forms of erythema

erythematic (ˌɛrɪθɪˈmætɪk), erythematous (ˌɛrɪˈθiːmətəs) or erythemal, adjective

Word Origin for erythema

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

Does erythematous mean red?

Erythema (from the Greek erythros, meaning red) is redness of the skin or mucous membranes, caused by hyperemia (increased blood flow) in superficial capillaries. It occurs with any skin injury, infection, or inflammation. Examples of erythema not associated with pathology include nervous blushes.

Does erythema mean inflammation?

Erythema means redness. So, erythematous mucosa refers to redness and inflammation in an area of the digestive tract's lining.

What is a erythematous lesion?

Erythematous lesions of the oral mucosa are common and may result from a variety of tissue alterations, including inflammation, erythrocyte extravasation, and atrophy or reduced keratinization of the surface epithelium.

Why does erythema occur?

Erythema is redness of the skin caused by injury or another inflammation-causing condition. Often presenting as a rash, erythema can be caused by environmental factors, infection, or overexposure to the sun (ie, sunburn).

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