radiator

a device for heating a room or space by circulating hot water through metal pipes and fins

radiador, calefactor

Collocations central heating radiator · wall-mounted radiator

• The radiators in the house are old and inefficient.

  Los radiadores de la casa son viejos e ineficientes.

a device for cooling an engine by circulating water or another coolant through it and then passing the heated liquid over a radiator to cool it down before returning it to the engine

radiador del motor, sistema de enfriamiento

Collocations car radiator · engine cooling system

• The car's radiator was damaged by a rock thrown from another vehicle.

  El radiador del coche se dañó por una piedra lanzada desde otro vehículo.