Stamping mill

from WordNet (r) 3.0 (2006)

stamping mill
    n 1: a mill in which ore is crushed with stamps [syn: {stamp
         mill}, {stamping mill}]

from The Collaborative International Dictionary of English v.0.48

Stamping \Stamp"ing\,
   a. & n. from {Stamp}, v.
   [1913 Webster]

   {Stamping ground}, a place frequented, and much trodden, by
      animals, wild or domesticated; hence (Colloq.), the scene
      of one's labors or exploits; also, one's favorite resort;
      in this sense, often called {stomping ground}. [U.S.]

   {Stamping machine}, a machine for forming metallic articles
      or impressions by stamping.

   {Stamping mill} (Mining), a stamp mill.
      [1913 Webster]