differential geometry

noun

: a branch of mathematics using calculus to study the geometric properties of curves and surfaces

Examples of differential geometry in a Sentence

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That same year Simon Donaldson introduced differential geometry (which combines calculus and geometry) into the field with his work on four-dimensional manifolds. Kevin Hartnett, Quanta Magazine, 22 Feb. 2024 Rao’s work formed the basis of information geometry, an interdisciplinary field that applies the techniques of differential geometry to study probability theory and statistics. IEEE Spectrum, 21 Nov. 2023 In mathematics, Simon Brendle is being celebrated for advances in differential geometry, a field that uses the tools of calculus to study smooth surfaces and spaces. Eda Yu, The Hollywood Reporter, 3 Sep. 2019

Word History

First Known Use

1877, in the meaning defined above

Time Traveler
The first known use of differential geometry was in 1877

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Cite this Entry

“Differential geometry.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/differential%20geometry. Accessed 9 Sep. 2025.

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