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convex /kɑnˈvɛks/ /ˈkɑːnˌvɛks/ adjective

convex

/kɑnˈvɛks/ /ˈkɑːnˌvɛks/

adjective

Learner's definition of CONVEX

[more convex; most convex]

: having a shape like the outside of a bowl : curving outward

— opposite concave

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