Source : Webster's Revised Unabridged Dictionary (1913)

Willowy \Wil"low*y\, a.
   1. Abounding with willows.

            Where willowy Camus lingers with delight. --Gray.

   2. Resembling a willow; pliant; flexible; pendent; drooping;
      graceful.

Source : WordNet®

willowy
     adj : slender and graceful [syn: {gracile}]