What is the meaning of circle of curvature?

noun

  • The circle that touches a curve (on the concave side) and whose radius is the radius of curvature.
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APAWordNet. (2010). circle of curvature. Retrieved September 23, 2026, from http://smartdefine.org/circle_of_curvature/definitions/1211618
ChicagoWordNet. 2010. "circle of curvature" http://smartdefine.org/circle_of_curvature/definitions/1211618 (accessed September 23, 2026).
HarvardWordNet 2010, circle of curvature, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/circle_of_curvature/definitions/1211618>.
MLAWordNet. "circle of curvature" 23 October 2010. Web. 23 September 2026. <http://smartdefine.org/circle_of_curvature/definitions/1211618>