资料来源 : Webster's Revised Unabridged Dictionary (1913)

Slam \Slam\, n. (Card Playing)
   Winning all the tricks of a deal (called, in bridge,

   {grand slam}, the winning of all but one of the thirteen
      tricks being called

   {a little slam}).

资料来源 : WordNet®

grand slam
     n : winning all of the tricks in a hand of bridge