Optics. pertaining to or noting a lens in which the convex face has a greater degree of curvature than the concave face.

1685–95; convexo- + concave Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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World English Dictionary
convexo-concave (kənˌvɛksəʊkɒnˈkeɪv)
1.  having one side convex and the other side concave
2.  Compare concavo-convex (of a lens) having a convex face with greater curvature than the concave face

Collins English Dictionary - Complete & Unabridged 10th Edition
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American Heritage
Medical Dictionary

convexo-concave con·vex·o-con·cave (kən-věk'sō-kən-kāv')

  1. Being convex on one side and concave on the other.

  2. Having greater curvature on the convex side than on the concave side. Used of a lens.

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