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Definition of air cooler noun from the Oxford Advanced Learner's Dictionary

air cooler

noun
 
/ˈeə kuːlə(r)/
 
/ˈer kuːlər/
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  1. a device that reduces the temperature of the air in a room by drawing it in and filtering it through water
    • Air coolers are the ideal solution for the summer.
    • Unlike air coolers that put moisture into the air, air conditioners actually remove moisture.
    see also air conditioner
trait
noun
 
 
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