Cooling is the transfer of thermal energy via thermal radiation, heat conduction or convection. It may also refer to:
Techniques
Air conditioning
Aircooling
Computer cooling
Cryogenics
Heat conduction
Infrared solar cells
Laser cooling
Liquid cooling
Particle beam cooling
Refrigeration
Thermal management of electronic devices and systems
Thermoelectric cooling
Devices
Heat exchanger
Radiators in automobiles
Intercooler
Charge air cooler
Coolant
Cooling towers, as used in large industrial plants and power plants
HVAC (Heating, Ventilation and Air Conditioning)
Steam generation in power plants
Heat pipe
Heat sink
Cooling tower