heat rash heat-radiating • heat ray · · · Info · Definitions · Synonyms · Antonyms · Characters · · heat rash · · Text Common · · Latin · · Scripts 9 · · Length Definitions · · · (noun) obstruction of the sweat ducts during high heat and humidity. Synonyms: prickly heat, miliaria. · · Noun Definition 1 Synonyms · · · heat · · Synonym 1 heat energy · · Synonym 2 hotness · · Synonym 3 high temperature · · Synonym 4 warmth · · Synonym 5 passion · · Synonym 6 estrus · · Synonym 7 oestrus · · Synonym 8 rut · · Synonym 9 heating system · · Synonym 10 heating plant · · Synonym 11 heating · · Synonym 12 heat up · · Synonym 13 inflame · · Synonym 14 stir up · · Synonym 15 wake · · Synonym 16 ignite · · Synonym 17 fire up · · Synonym 18 hot up · · Synonym 19 Antonyms · · · cool · · Antonym 0 chill · · Antonym 1 cool down · · Antonym 2 Characters · · space U+0020 a latin small letter a U+0061 e latin small letter e U+0065 h latin small letter h U+0068 r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074