Synonyms of the word

bell-shaped

• adj. Having a shape or cross-section like the cross-section of a bell.

bulging

• v. present participle of bulge.
• n. The act of something that bulges.

convex

• adj. curved or bowed outward like the outside of a bowl or sphere or circle.
• adj. (mathematics, not comparable, of a set) arranged such that for any two points in the set, a straight line…
• adj. (geometry, not comparable, of a polygon) having no internal angles greater than 180 degrees.
• adj. (functional analysis, not comparable, of a real-valued function on the reals) having an epigraph which…
• n. Any convex body or surface.