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

air quality

noun
 
/ˈeə kwɒləti/
 
/ˈer kwɑːləti/
 [uncountable]
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  1. the degree to which the air is clean and free from pollution
    • Planting more trees will improve air quality.
    Topics The environmenta2
See air quality in the Oxford Advanced American DictionarySee air quality in the Oxford Learner's Dictionary of Academic English
Check pronunciation: air quality

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trait
noun
 
 
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