- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
achromatic
-
entourage
-
66
-
foe
-
abb
-
demon
-
a.m.
-
abominator
-
budo
-
pun
- Hide translation
zone out
zone out /zoʊn aʊt/
verb
-
[Informal, N. American]
Doze off or lose concentration
(
zone out
[Informal, N. American] )
doze off or lose concentration