rotund

Rounded in figure; plump. synonym: fat.

Round or spherical.

Round or roundish; spherical or globular; rounded out; convexly protuberant; bulbous: as, a rotund paunch or figure.

In botany and entomology, circumscribed by one unbroken curve, or without angles: as, a rotund leaf or wing.

A rotunda.

Round; circular; spherical.

Hence, complete; entire.

orbicular, or nearly so.

A rotunda.

Having a round or spherical shape; circular; orbicular.