- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
saxophone
-
chaff
-
bunchy
-
ticket office
-
automeris
-
date back
-
jest
-
2-methylpropenoic acid
-
leapt
-
about time
- Hide translation
smog
smog /ˈsmɑːg/
noun
-
Air pollution by a mixture of smoke and fog
(
smog
, smogginess
)
air pollution by a mixture of smoke and fog
