The shock and noise produced in slamming. "The slam and the scowl were lost upon Sam."
3.
(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 or small slam).
... if they do it before the Cape Canaveral gets in, they may fix Leo Belsher, too, and then, in the general excitement, somebody might clobber Mort Hallstock, and that'd be grand slam. After the triple funeral, we could go to work on setting up an honest ... — Four-Day Planet • Henry Beam Piper