convexo-concave lens

n.

A lens having one surface convex and the opposite surface concave, with the concave surface having the greater curvature.

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Nearby words

convex lens, convex sole, convexity, convexo-, convexo-concave, convexo-concave lens, convexo-convex, convexo-convex lens, convexo-plane, convey, conveyance

The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.