DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   tamp
       n 1: a tool for tamping (e.g., for tamping tobacco into a pipe
            bowl or a charge into a drill hole etc.) [syn: tamp,
            tamper, tamping bar]
       v 1: press down tightly; "tamp the coffee grinds in the
            container to make espresso" [syn: tamp down, tamp,
            pack]