Synonyms for Biconvex:

adj.

•all (adjective)
lentiform, lenticular, convexo-convex.
•convex (adjective)
bulging.

n.

•biconvex (noun)
convex, lentiform, bulging, lenticular, convexo-convex.

Other synonyms:

•adj.
convex.
•n.
convexo-convex, lenticular, lentiform.