Math.
the circle with its center on the normal to the concave side of a curve at a given point on the curve and with its radius equal to the radius of curvature at the point. Also called osculating circle .
Math.
the circle with its center on the normal to the concave side of a curve at a given point on the curve and with its radius equal to the radius of curvature at the point. Also called osculating circle .
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012