Definition of biconvex
: convex on both sides
biconvexityplay \ˌbī-kən-ˈvek-sə-tē, -(ˌ)kän-\ noun
Origin and Etymology of biconvex
International Scientific Vocabulary
First Known Use: circa 1852
Seen and Heard
What made you want to look up biconvex? Please tell us where you read or heard it (including the quote, if possible).