Willying machine

from The Collaborative International Dictionary of English v.0.48

Willying \Wil"ly*ing\, n.
   The process of cleansing wool, cotton, or the like, with a
   willy, or willow.
   [1913 Webster]

   {Willying machine}. Same as 1st {Willow}, 2.
      [1913 Webster]