an episode of deflation in which prices and wages decrease at an increasing rate and currency gains in value
a plane curve traced by a point circling about the center but at increasing distances from the center
in the shape of a coil
a continuously accelerating change in the economy
ornament consisting of a curve on a plane that winds around a center with an increasing distance from the center
move in a spiral or zigzag course
flying downward in a helical path with a large radius
