Circle of curvature definitions

circle of curvature

[n] - the circle that touches a curve (on the concave side) and whose radius is the radius of curvature
Found on http://www.webdictionary.co.uk/definition.php?query=circle%20of%20curvature

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circle of curvature

osculating circle noun the circle that touches a curve (on the concave side) and whose radius is the radius of curvature
Found on https://www.encyclo.co.uk/local/20974

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