- convex on one side and concave on the other
- Optics designating a lens whose convex face has a greater degree of curvature than its concave face, so that the lens is thickest in the middle
- Convex on one side and concave on the other.
- Having greater curvature on the convex side than on the concave side. Used of a lens.
(comparative more convexoconcave, superlative most convexoconcave)
Part or all of this entry has been imported from the 1913 edition of Webster's Dictionary, which is now free of copyright and hence in the public domain. The imported definitions may be significantly out of date, and any more recent senses may be completely missing.