Source : Webster's Revised Unabridged Dictionary (1913)

Tallboy \Tall"boy`\, n.
   1. A kind of long-stemmed wineglass or cup.

   2. A piece of household furniture common in the eighteenth
      century, usually in two separate parts, with larger
      drawers above and smaller ones below and raised on legs
      fifteen inches or more in height; -- called also
      {highboy}.

   3. A long sheet-metal pipe for a chimney top.

Source : WordNet®

tallboy
     n : a tall chest of drawers divided into two sections and
         supported on four legs [syn: {highboy}]