radius of curvature

noun phrase

Definition of radius of curvature

: the reciprocal of the curvature of a curve

First Known Use of radius of curvature

1716, in the meaning defined above

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The first known use of radius of curvature was in 1716

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Cite this Entry

“Radius of curvature.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/radius%20of%20curvature. Accessed 1 Oct. 2020.

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