Two Students In Wretched Despair Screwed Up

• 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

• 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

• a structure consisting of something wound in a continuous series of loops

• flying downward in a helical path with a large radius

• in the shape of a coil

• to wind or move in a spiral course

• form a spiral

• move in a spiral or zigzag course

• to make a mistake or be incorrect

• wander from a direct course or at random

• a modified bud consisting of a thickened globular underground stem serving as a reproductive structure

• electric lamp consisting of a transparent or translucent glass housing containing a wire filament (usually tungsten) that emits light when heated by electricity

• a rounded part of a cylindrical instrument (usually at one end)

• anything with a round shape resembling a teardrop

• lower or hindmost part of the brain; continuous with spinal cord; (`bulb' is an old term for medulla oblongata)

• a rounded dilation or expansion in a canal or vessel or organ