- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
posts
-
boundary line
-
penalty box
-
ryukyuan language
-
gaiety
-
folk singer
-
financial
-
anyone
-
vols
-
man of affairs
- 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
