grand slam
Americannoun
-
grand slams
plural
-
Bridge. the winning of all thirteen tricks of a deal.
-
Baseball. Also grand-slammer. a home run with three runners on base.
-
Sports. the winning by a single player of several designated major championship contests in one season, as in golf or tennis.
-
any sweeping success or total victory.
noun
-
bridge the winning of 13 tricks by one player or side or the contract to do so
-
tennis golf
-
the winning of all major competitions in a season, esp in tennis and golf
-
one of the 4 major competitions in a season in tennis
-
-
(often capital) rugby Union the winning of all five games in the annual Six Nations Championship involving England, Scotland, Wales, Ireland, France, and Italy Compare triple crown
Other Word Forms
Noun Inflected Forms
Etymology
Origin of grand slam
First recorded in 1890–95
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
After all, in that July game he did make Francona pay for his disrespect—by hitting a grand slam.
From The Wall Street Journal ● Aug. 7, 2026
Going into Sunday, he was at 7-under and six shots clear of four players, including world No. 1 Scottie Scheffler, who had the career grand slam on the line.
From The Wall Street Journal ● Jun. 21, 2026
Takeuchi followed with his grand slam to center.
From Los Angeles Times ● Jun. 1, 2026
Grant cooked up a grand slam to make it 6-0 in the fourth inning.
From Los Angeles Times ● May 18, 2026
During one game—he was nine or ten—the score was tied in the bottom of the eleventh and one of the Yankees hit a walk-off grand slam.
From "The Dead and the Gone" by Susan Beth Pfeffer
![]()
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.