radiator

nouns

any object that radiates energy
radiator
is derived from
radiate
is a type of (narrower)
an object occurring naturally; not made by man
natural object
heater consisting of a series of pipes for circulating steam or hot water to heat rooms or buildings
radiator
is a part of
utility to warm a building
"the heating system wasn't working"; "they have radiant heating"
heat, heating, heating plant, heating system
is a type of (narrower)
device that heats water or supplies warmth to a room
heater, warmer
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
is a part of
equipment in a motor vehicle that cools the engine
cooling system, engine cooling system
is a type of (narrower)
device consisting of a piece of machinery; has moving parts that perform some function
mechanism