noun🔗ShareAnything which radiates or emits rays."The radiators in the old house were hot to the touch, emitting waves of heat that warmed the room. "devicetechnologymachineutilityChat with AIVocabulary GamePractice Reading
noun🔗ShareA device that lowers engine coolant temperature by conducting heat to the air, through metal fins."The mechanic checked the car's radiators to see if they were clogged, because the engine was overheating. "devicemachinevehicletechnologytechnicalChat with AIVocabulary GamePractice Reading
noun🔗Share(of buildings) A finned metal fixture that carries hot water or steam in order to heat a room."The radiators in our old apartment clanked loudly when the heat came on in the winter. "buildingutilityarchitectureChat with AIVocabulary GamePractice Reading
noun🔗ShareA type of antenna."The ham radio club built several simple wire radiators to improve their signal strength for the upcoming contest. "electronicscommunicationsignaldevicetechnicalChat with AIVocabulary GamePractice Reading