# toroid

> English word · Noun

## Definitions
1. A surface generated by a closed curve (especially a circle) rotating about, but not intersecting or containing, an axis in its own plane.
2. A surface generated by a closed curve (especially a circle) rotating about, but not intersecting or containing, an axis in its own plane.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/toroid