- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
marginally
-
colophon
-
county
-
acquired immune deficiency syndrome
-
inanimate
-
comma
-
seethe
-
marmalade
-
accusing
-
throw
- 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
