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 ]