convexity

A molding, the convexity of which is one fourth of a circle, being a member just below the abacus in the Tuscan and Roman Doric capital

n the property possessed by a rounded convexity

a slight convexity (as of the surface of a road) n

n a slight convexity (as of the surface of a road) n a slope in the turn of a road or track

concave on one side and convex on the other with the concavity being greater than the convexity