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🇵🇹Portuguese Source WordCode: PT

poluição do ar

Pronunciation / Transliteration: po.lu.iˈsɐ̃w du aʁ

🇬🇧 Direct English Meaning:
Air Pollution/ˈɛər pəˌluː.ʃən/
nounCEFR B2 (Upper)Top #3420 frequency
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🇵🇹 Example Sentence in Portuguese:

"A poluição do ar é uma preocupação crescente nas cidades."

Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    The presence of harmful substances in the air, which can have detrimental effects on health and the environment.

    "The city implemented new regulations to reduce air pollution from vehicles."
  2. 2

    A specific type of environmental degradation caused by the release of pollutants into the atmosphere.

    "Air pollution is a major concern in urban areas with high traffic density."
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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

The term combines the Middle English 'air' (derived from Old French 'air' and Greek 'aēr') with 'pollution', which stems from the Latin 'polluere', meaning to soil, defile, or contaminate. The specific pairing gained widespread scientific and public currency during the mid-20th century alongside the industrial revolution and the rise of environmental awareness.

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