rash — Health and Illness rash /ræʃ/ noun CEFR A2 An area of red spots on the skin caused by illness or allergy. “The baby had a red rash on his arm.” Related words in this scene medicinetireddoctornursecoldillnessfevercoughheadachepainsickillhurtachestomachachetoothachesore throatfluhospitaltemperaturerestsneezedizzyinjectiontabletpillbandagebettersoreplasterthermometerrecover Practice this word Create worksheet