From English-Hindi FreeDict Dictionary ver. 1.6: convex /kɒnvˈɛks/ <Adj> 1. मध्योन्नत "With a curved surface like the outside the ball,eg.a convex lens/mirror."
convex /kɒnvˈɛks/ <Adj> 1. मध्योन्नत "With a curved surface like the outside the ball,eg.a convex lens/mirror."