radiator
noun(ra-di-a-tor)
a mechanism consisting of a metal honeycomb through which hot fluids circulate; heat is transferred from the fluid through the honeycomb to the airstream that is created either by the motion of the vehicle or by a fan
radiator
noun(ra-di-a-tor)
any object that radiates energy
radiator
noun(ra-di-a-tor)
heater consisting of a series of pipes for circulating steam or hot water to heat rooms or buildings