Stamping n. A. & n. from Stamp, v. 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.