Link to this page adjective: Concave using one side and convex on the other. Having greater curvature on concave side than on convex part. Applied of a lens. having one part concave and also the other convex Concave using one side and convex on the other side, as an eggshell or a crescent. especially, having such a variety of concave and convex sides since helps make the focal axis the shortest range between them. See Illust. under Lens. concave on a single side and convex on the other with all the concavity becoming more than the convexity View More others: Concave using one part and convex on the other. A concavo-convex lens is a lens where the convex face features a smaller curvature as compared to concave face, so your previous tends constantly from the latter. See convex. Related Sources Definition for "concavo-convex" Concave using one side and convex on the… View More Sentence for "concavo-convex" Cross Reference for "concavo-convex" Equivalent for "concavo-convex" Variant for "concavo-convex"