1. A system that keeps air cool and dry
   "The office's air conditioning broke down on the hottest day of summer";
   - air conditioner, air-con [informal]

1. Control the humidity and temperature of
   "The room was cool because it had been air-conditioned"
    
2. (architecture) equip with an apparatus for controlling the humidity and temperature
   "Our house is not air-conditioned";
   - air-cool

Type of: cooling, cooling system, furnish, offer, process, provide, render, supply, treat

Encyclopedia: Air conditioning