noun
Word Origin late 18th century: from Greek eruthēma, from eruthainein ‘be red’, from eruthros ‘red’.
Derivatives
Scrabble Points: 16
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Symptom
Erythema is redness of the skin or mucous membranes, caused by hyperemia in superficial capillaries. It occurs with any skin injury, infection, or inflammation. Examples of erythema not associated with pathology include nervous blushes. Wikipedia