Origin of convexo-concave
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Examples from the Web for convexo-concave
Historical Examples of convexo-concave
In form, it is circular, convexo-concave, and resembles a watch-glass.
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Being 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.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.