Grinding mill

from The Collaborative International Dictionary of English v.0.48

Grinding \Grind"ing\, a. & n.
   from Grind.
   [1913 Webster]

   {Grinding frame}, an English name for a cotton spinning
      machine.

   {Grinding mill}.
   (a) A mill for grinding grain.
   (b) A lapidary's lathe.
       [1913 Webster]