Pollution

(n)

pəˈluːʃn

Definition: The presence in or introduction into the environment of a substance which has harmful or poisonous effects.

Meaning: Sự ô nhiễm

Less Common

How to use "Pollution" vocabulary in sentence (example)

Paris also has some types of pollution like air pollution and light pollution.

It is now plagued with the familiar urban problems of pollution, traffic congestion, and overpopulation.

Making hardware requires energy, and recycling parts will reduce air pollution, water pollution, as well as greenhouse gas emissions.

Sadly, dolphins face many threats, such as pollution, fishing nets, and habitat loss.