| Word | Definitions | Synonyms |
|---|---|---|
| toroid | (noun) a ring-shaped surface generated by rotating a circle around an axis that does not intersect the circle | Synonyms: torus |
| (noun) the doughnut-shaped object enclosed by a torus | - | |
| toroidal | (adjective) of or relating to or shaped like a toroid; doughnut shaped | - |