miliaria miliarensis • miliarium · · · Info · Definitions · Synonyms · Characters · · miliaria · · Text Latin · · Script 8 · · Length Definitions · · · (noun) obstruction of the sweat ducts during high heat and humidity. Synonyms: prickly heat, heat rash. · · Noun Definition 1 Synonyms · · · prickly heat · · Synonym 1 heat rash · · Synonym 2 Characters · · a latin small letter a U+0061 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D r latin small letter r U+0072