- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
adductive
-
adelie
-
hundred-and-fifteenth
-
acceptance sampling
-
telegraph
-
addlebrained
-
adapin
-
act superior
-
long whist
-
locust bean
- Hide translation
concave shape
concave shape /kɑnˈkeɪv ʃeɪp/
noun
-
A shape that curves or bends inward
(
concave shape
, concavity
, incurvation
, incurvature
)
a shape that curves or bends inward