Search Result for "erythema":
Wordnet 3.0

NOUN (1)

1. abnormal redness of the skin resulting from dilation of blood vessels (as in sunburn or inflammation); 



The Collaborative International Dictionary of English v.0.48:

Erythema \Er`y*the"ma\, n. [NL., fr. Gr. ?, fr. ? to redden, fr.
   'eryqro`s red.] (Med.)
   A disease of the skin, in which a diffused inflammation forms
   rose-colored patches of variable size.
   [1913 Webster]