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English definition of “radiator”

radiator

noun [C]     /ˈreɪ.di.eɪ.tər/ US  /-t̬ɚ/
a device, usually a container filled with water, that sends out heat, often as part of a heating or cooling system: When we installed the central heating, we put a radiator in every room. My car engine overheated because the water had leaked out of the radiator.Heaters and burnersThe engine and engine partsEngines and motors
(Definition of radiator noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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