Webster’s Revised Unabridged Dictionary · 1913
Convexo-concave
Con·vex′o-con′cave, a. 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.
Webster’s Revised Unabridged Dictionary · 1913
Con·vex′o-con′cave, a. 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.