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Definition of Swamp cooler
1. Noun. (informal) An evaporative cooling device; a device that cools air by blowing it through or across a moist pad or membrane. ¹
¹ Source: wiktionary.com
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1. Noun. (informal) An evaporative cooling device; a device that cools air by blowing it through or across a moist pad or membrane. ¹
¹ Source: wiktionary.com