Meaning of the word pollution in English

What does pollution mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

pollution

US /pəˈluː.ʃən/
UK /pəˈluː.ʃən/
"pollution" picture

Noun

1.

the presence in or introduction into the environment of a substance or thing that has harmful or poisonous effects.

Example:
Air pollution is a major concern in big cities.
Water pollution affects marine life.
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