- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
mentality
-
a heck of a
-
avers
-
shot
-
acts
-
lathe
-
coarse
-
f
-
tubercular
-
abound
- Hide translation
acorn cup
acorn cup /ˈeɪˌkɔrn kʌp/
noun
-
Cup-shaped structure of hardened bracts at the base of an acorn
(
acorn cup
, cupule
)
cup-shaped structure of hardened bracts at the base of an acorn