corkscrew /(kôrk"skrṳ`)/

cork·screw

corkscrew

n.
  1. An instrument with a screw or a steel spiral for drawing corks from bottles.

corkscrew

a.
  1. shaped like a corkscrew; spiral; helical.

Phrases & Compounds
corkscrew stairs
a spiral staircase around a solid newel.

Corkscrew

v. t.
  1. To press forward in a winding way; as, to corkscrew one's way through a crowd. [Colloq.]