n., pl., to·ri (tôr'ī, tōr'ī).
- Architecture. A large convex molding, semicircular in cross section, located at the base of a classical column.
- Anatomy. A bulging or rounded projection or swelling.
- Botany. The receptacle of a flower.
- Mathematics. A toroid generated by a circle; a surface having the shape of a doughnut. Also called tore.
[Latin, bulge, knot, torus.]
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.