The Collaborative International Dictionary of English v.0.48:

Spiry \Spir"y\, a. [FR. Spire a steeple.]
   Of or pertaining to a spire; like a spire, tall, slender, and
   tapering; abounding in spires; as, spiry turrets. "Spiry
   towns." --Thomson.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Spiry \Spir"y\, a. [From Spire a winding line.]
   Of a spiral form; wreathed; curled; serpentine.
   [1913 Webster]

         Hid in the spiry volumes of the snake.   --Dryden.
   [1913 Webster]