noun🔗Share뇌우A storm consisting of thunder and lightning produced by a cumulonimbus, usually accompanied with heavy rain, wind, and sometimes hail; and in rarer cases sleet, freezing rain, or snow.""The baseball game was canceled because a severe thunderstorm was approaching." "심한 뇌우가 접근하고 있어서 야구 경기가 취소되었다.weathernaturedisasterenvironmentsciencephenomenaChat with AIVocabulary GamePractice Reading