- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
spell
-
drought
-
normative
-
go ballistic
-
absorbance
-
gobble up
-
relative
-
introspection
-
commune
-
abbe condenser
- Hide translation
concavo-concave
concavo-concave /ˌkɑnkəvoʊˈkɑnkəv/
adjective
-
Concave on both sides
(
biconcave
, concavo-concave
)
concave on both sides