- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
pork
-
fulminate
-
tacking
-
a posteriori
-
serenoa
-
offended
-
deterrence
-
complexity
-
equipment
-
look for
- Hide translation
concavo-concave
concavo-concave /ˌkɑnkəvoʊˈkɑnkəv/
adjective
-
Concave on both sides
(
biconcave
, concavo-concave
)
concave on both sides