air–conditioning
1 ENTRIES FOUND:
Britannica Dictionary definition of AIR–CONDITIONING
[noncount]
:
a system used for cooling and drying the air in a building, room, etc.
— often used before another noun
— abbreviation AC
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She wanted her house to have air-conditioning.
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We bought a car with air-conditioning.
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an air-conditioning system
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air-conditioning ducts/equipment
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an air-conditioned building/room/car
