Biconvex \Bi*con"vex\, a. [Pref. bi- + convex.] Convex on both sides; as, a biconvex lens. [1913 Webster] Bicorned Bicorn
Source: The Collaborative International Dictionary of English v.0.48
biconvex adj : convex on both sides; lentil-shaped [syn: convexo-convex, lenticular, lentiform]
Source: WordNet (r) 2.0
Biconvex \Bi*con"vex\, a. [Pref. bi- + convex.] Convex on both sides; as, a biconvex lens.
Source: Webster's Revised Unabridged Dictionary (1913)