spherical geometry

noun

: the geometry of figures on a sphere

Examples of spherical geometry in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Our taxonomy of compact surfaces becomes: one surface with spherical geometry (the sphere), one surface with Euclidean geometry (the torus), and infinitely many surfaces with hyperbolic geometry (all the tori with more than one hole). Quanta Magazine, 2 Oct. 2012

Word History

First Known Use

1728, in the meaning defined above

Time Traveler
The first known use of spherical geometry was in 1728

Dictionary Entries Near spherical geometry

Cite this Entry

“Spherical geometry.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/spherical%20geometry. Accessed 23 Nov. 2024.

More from Merriam-Webster on spherical geometry

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!