Definition of Smog in English :
Define Smog in English
Smog meaning in English
Meaning of Smog in English
Pronunciation of Smog in English
Smog pronunciation in English
Pronounce Smog in English
Smog
see synonyms of smogNoun
WordNet Lexical Database for English. Princeton University. 2010.
Smog
see synonyms of smognoun
a mixture of smoke, fog, and chemical fumes
Collins English Dictionary. Copyright © HarperCollins Publishers
Smog
see synonyms of smog noun
1. Archaic
a noxious mixture of fog and smoke
2.
a low-lying, perceptible layer of polluted air
Webster’s New World College Dictionary, 4th Edition. Copyright © 2010 by Houghton Mifflin Harcourt. All rights reserved.
Smog
see synonyms of smogn.
1. Fog that has become mixed and polluted with smoke.
2. A form of air pollution produced by the photochemical reaction of sunlight with hydrocarbons and nitrogen oxides that have been released into the atmosphere, especially by automotive emissions.
The American Heritage ® Dictionary of the English Language, Fifth Edition copyright ©2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.