- convexity, convexness - the property possessed by a convex shape
--1 is a kind of shape, form, configuration, contour, conformation
--1 has particulars: roundedness, bulginess - convex shape, convexity - a shape that curves or bulges outward
--2 is a kind of solid
--2 has particulars:umbo; camber; entasis; node, knob, thickening; ridge; point, tip, peak; taper; projection