donut shape
Hollow circular solid
A donut shape is a torus—a ring with a hole in the middle, like a donut or bagel.
The term appears in casual descriptions of everything from swimming pools to cosmic structures: The universe might be shaped like a donut.
Also spelled doughnut shape.
- torusDoughnut-shaped solid
- ringClosed curve shape
- circleCurved closed shape
- holeAbsence in matter
- bagelBoiled, then baked roll
tire · inner tube · innertube · hoop · loop · swim ring · life preserver · glazed · sprinkled · fried · dough · pastry · round · hollow · cruller · fritter · coffee · coffee break