Convexo-concave

·adj Convex on one side, and concave on the other. The curves of the convex and concave sides may be alike or may be different. ·see Meniscus.

convexo
con-vexo, āvi, ātum, 1, v. a., to press or squeeze together (post-class., and perh. only in the f...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.
Concave
·adj Hollow; void of contents. II. Concave ·vt To make hollow or concave. III. Concave ·noun A hol...

Webster's Dictionary of the English Language
Concavo-concave
·adj Concave or hollow on both sides; double concave. ...

Webster's Dictionary of the English Language
Convexo-convex
·adj Convex on both sides; double convex. ·see under Convex, a. ...

Webster's Dictionary of the English Language
Convexo-plane
·adj Convex on one side, and flat on the other; plano-convex. ...

Webster's Dictionary of the English Language
Plano-concave
·adj Plane or flat on one side, and concave on the other; as, a plano-concave lens. ·see <<Lens>>. ...

Webster's Dictionary of the English Language