cork•screwPronunciation: (kôrk'skrOO"), [key]
an instrument typically consisting of a metal spiral with a sharp point at one end and a transverse handle at the other, used for drawing corks from bottles.
resembling a corkscrew; helical; spiral.
to move in a spiral or zigzag course.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.