Convex /(?)/

Con·vex

Convex

a.
  1. Rising or swelling into a spherical or rounded form; regularly protuberant or bulging; -- said of a spherical surface or curved line when viewed from without, in opposition to concave.
    Drops of water naturally form themselves into figures with a convex surface.

Phrases & Compounds

Double convex
convex on both sides; convexo-convex.

Convex

n.
  1. A convex body or surface.
    Half heaven's convex glitters with the flame.