floor of revolution (plural surfaces of revolution)
- (arithmetic) A floor fashioned when a given curve is revolved round a given axis. If the ensuing floor is a closed one, it additionally defines a stable of revolution.
- A sphere is a floor of revolution of a circle round an axis which runs by way of the middle of the circle.
- A torus is a floor of revolution of a circle round an axis which is outdoors the circle.
- stable of revolution
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