solid of revolution

from The American Heritage® Dictionary of the English Language, 5th Edition.

• noun A volume generated by the rotation of a plane figure about an axis in its plane.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun A solid produced by taking a particular two-dimensional curve and rotating it through 360° about an axis. The curve will sweep out a surface, and the region inside the surface defines a solid.