Radiator — definition

1. Radiator (Noun)

Radiator (Noun) — Any object that radiates energy.

Radiator (Noun) — Heater consisting of a series of pipes for circulating steam or hot water to heat rooms or buildings.

Radiator (Noun) — 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.

heater mechanism natural object warmer radio source radiator cap cooling system engine cooling system heat heating heating plant heating system