radiator
/ˈɹeɪ.diˌeɪ.tɚ/
noun
- 1
Anything which radiates or emits rays.
- 2
A device that lowers engine coolant temperature by conducting heat to the air, through metal fins.
- 3
(of buildings) A finned metal fixture that carries hot water or steam in order to heat a room.
- 4
A type of antenna.
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