[1] : 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
see also:
grinding frame grinding mill 

Mill >> M Words
Mill, definition of term: Mill
mill_pag1.html

Grinding >> G Words
Grinding, definition of term: Grinding
grinding_pag1.html