flying downward in a helical path with a large radius | a bottle opener that pulls corks |
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 | |