Definition, Meaning & Synonyms

smog

noun

/smɒg/

Definition

A type of air pollution that combines smoke and fog.

Examples

The city was covered in smog after several days of heavy industrial activity.
People were advised to wear masks due to the high levels of smog in the air.
Smog can have serious effects on health, particularly for those with respiratory issues.

Meaning

Smog refers to the thick, smoky air that is a result of the mixture of fog with smoke and other pollutants, primarily produced by industrial activities and vehicular emissions.