- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
role
-
curiosity
-
experience
-
storyline
-
budorcas taxicolor
-
spectacle
-
bluntly
-
utilization
-
degenerative joint disease
-
retained
- 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
