something used to beautify | flying downward in a helical path with a large radius |
| a structure consisting of something wound in a continuous series of loops |
| ornament consisting of a curve on a plane that winds around a center with an increasing distance from the center |
| a continuously accelerating change in the economy |
| a plane curve traced by a point circling about the center but at increasing distances from the center |
| a curve that lies on the surface of a cylinder or cone and cuts the element at a constant angle |