1. 
   Air conditioning
   Air conditioning is the removal of heat from indoor air for thermal comfort. In another sense, the term can refer to any form of cooling, heating, ventilation, or disinfection that modifies the condition of air. An air conditioner (often referred to as AC or air con.) is an appliance, system, or ma...
   Found op http://en.wikipedia.org/wiki/Air_conditioning
   
   
2. 
   air conditioning
   The maintenance of certain aspects of the environment within a defined space to facilitate the function of that space; aspects controlled include air temperature and motion, radiant heat level, moisture, and concentration of pollutants such as dust, microorganisms, and gases. ... (12 Dec 1998) ...
   Found op http://www.mondofacto.com/facts/dictionary?air+conditioning
   
   
3. 
   air conditioning
   treatment of the ambient air to bring it to predetermined conditions of temperature and humidity
   Found op http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=811-23-06
   
   
4. 
   Air Conditioning
   The control of the quality, quantity, and temperature-humidity of the air in an interior space.
   Found op http://www.electromn.com/glossary/a.htm
   
   
5. 
   air conditioning
   SolCool's hybrid solar chiller – a solar air conditioning system that uses a combination of 12V solar/back-up battery energy and 110-volt power. The unit can continue operation under the assistance of solar energy and back-up battery reserve for hours during power outages. The regula...
   Found op http://www.daviddarling.info/encyclopedia/A/AE_air_conditioning.html
   
   
6. 
   air conditioning
   air conditioning, mechanical process for controlling the humidity, temperature, cleanliness, and circulation of air in buildings and rooms. Indoor air is conditioned and regulated to maintain the temperature-humidity ratio that is most comfortable and healthful. In the process, dust, soot, and polle...
   Found op http://www.infoplease.com/ce6/sci/A0802888.html
   
   
7. 
   Air-conditioning
   A system that can heat, cool, ventilate, clean and control the humidity of the air in a building. 
   Found op http://www.encyclo.co.uk/local/20698
   
   
8. 
   air-conditioning
   the control of temperature, humidity, purity, and motion of air in an enclosed space, independent of outside conditions.[8 related articles]
   Found op http://www.britannica.com/eb/a-z/a/33
   
   
9. 
   Airconditioning
   Airconditioning was the November 1970 debut album by British rock group Curved Air. It reached number 8 in the UK albums chart in December, 1970. ==Background and Recording== Though Sonja Kristina is credited as the sole lyricist of "It Happened Today", in a series of interviews conducted from late...
   Found op http://en.wikipedia.org/wiki/Airconditioning
   
   
10. 
    airconditioning
    1) Cold comfort 2) It can make nerds cool 3) Summer cooler
    Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/airconditioning/1
    
    

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