Source : Webster's Revised Unabridged Dictionary (1913)

Reedy \Reed"y\ (-?), a.
   1. Abounding with reeds; covered with reeds. ``A reedy
      pool.'' --Thomson .

   2. Having the quality of reed in tone, that is, ????? and
      thin^ as some voices.

Source : WordNet®

reedy
     adj 1: having a tone of a reed instrument [syn: {wheezy}]
     2: resembling a reed in being upright and slender [syn: {reedlike}]
     [also: {reediest}, {reedier}]