noun evolute A curve that is the locus of the centers of curvature of another curve (its involute). 1
noun evolute A curve comprising the centers of curvature of another curve. 0
noun evolute a geometric curve that describes the locus of the centres of curvature of another curve (the involute). The tangents to the evolute are at right angles to the involute 0
adjective evolute having the margins rolled outwards 0
noun evolute a curve that is the locus of the center of curvature of another curve (called the involute); the envelope of the perpendiculars, or normals, of the involute 0
