- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
threshold
-
action cam
-
snob
-
adar
-
zootoxin
-
acragas
-
24/7
-
go through the motions
-
perceptiveness
-
dwindling
- Hide translation
shale
shale /ˈʃeɪl/
noun
-
A sedimentary rock formed by the deposition of successive layers of clay
(
shale
)
a sedimentary rock formed by the deposition of successive layers of clay
The region has vast deposits of shale, which are mined for oil.
The region has vast deposits of shale, which are mined for oil.
