convex
/kɒnˈveks/adjective
1
- having an outline or surface curved like the exterior of a circle or sphere（轮廓或表面）凸的, 凸圆的。比较CONCAVE.
2
- (of a polygon) not having any interior angles greater than 180°（多边形）无一内角超过180°的; 凸多边形的。
派生词
convexity
nounconvexly
adverb词源
late 16th cent.: from Latin convexus 'vaulted, arched'.