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hypersphere

American  
[hahy-per-sfeer, hahy-per-sfeer] / ˈhaɪ pərˌsfɪər, ˌhaɪ pərˈsfɪər /

noun

Mathematics.
  1. the generalization of a sphere to more than three dimensions.


Other Word Forms

Etymology

Origin of hypersphere

First recorded in 1965–70; hyper- + sphere

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

“Dante has invented a new topological space, the 3-sphere,” or hypersphere, mathematician Mark Peterson noted in an analysis.

From Washington Post May 24, 2019

There are astronomers in each galaxy, and the light they see is also trapped on the curved surface of the hypersphere.

From "Cosmos" by Carl Sagan

Sometime after the expansion begins, galaxies condense and are carried outward on the surface of the hypersphere.

From "Cosmos" by Carl Sagan

The hypersphere is expanding from a point, like a four-dimensional balloon being inflated, creating in every instant more space in the universe.

From "Cosmos" by Carl Sagan

Increase all dimensions by one, and you have the situation that may apply to us: the universe as a four-dimensional hypersphere with no center and no edge, and nothing beyond.

From "Cosmos" by Carl Sagan

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