- concave on one side and convex on the other
- Optics designating a lens whose concave face has a greater degree of curvature than its convex face, so that the lens is thinnest in the middle
- Concave on one side and convex on the other.
- Having greater curvature on the concave side than on the convex side. Used of a lens.
(comparative more concavoconvex, superlative most concavoconvex)
- Alternative form of concavo-convex.