center of curvature Definition

evolute, axis, center of curvature, centre of curvature, principal axis, skid, optic axis, level, round, rounds, vertex, flat, plane, umbilicus, degree, space, spaced, spacing, theorem, apophyge, astigmatic, bend, camber, curve, geodesy, indicatrix, inflection, latitude, osculate, parabola, radius of curvature, straight, anticlastic, astigmatism, centrifugal force, centripetal force, hydrotropism, ophthalmometer, osculating, parabolic, rachis, schmidt telescope, stick, straight line, synclastic, aec, arc, bended, bends, bens, lobe, amidships, centroid, circle, circles, circling, concave, cone, cyclorama, diameter, directrix, disk, eccentric, eccentricity, eib, ell, eyes, focal length, force, forces, front, globe, hearts, inwardly, keel, lemniscate, loop, mean, orbit, peltate, projection, quincunx, rainband, revolution, revolve, revolved, rib, rin, rotate, sector, serpentine, shank, sight, sights, slider, spindle, spiral, spiraling, square, stellate,