miliaria

mil·i·ar·ia

noun \ˌmil-ē-ˈar-ē-ə, -ˈer-\

Definition of MILIARIA

: an inflammatory disorder of the skin characterized by redness, eruption, burning or itching, and the release of sweat in abnormal ways (as by the eruption of vesicles) due to blockage of the ducts of the sweat glands; especially : prickly heat

—mil·i·ar·i·al \-əl\ adjective