Hypertext Webster Gateway: "biconvex"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Biconvex \Bi*con"vex\, a. [Pref. bi- + convex.]
Convex on both sides; as, a biconvex lens.
From WordNet (r) 1.7 (wn)
biconvex
adj : convex on both sides; lentil-shaped [syn: {convexo-convex},
{lenticular}, {lentiform}]
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