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grand slam

1 ENTRIES FOUND:
grand slam noun
plural grand slams
grand slam
noun
plural grand slams
Britannica Dictionary definition of GRAND SLAM
[count]
baseball : a home run that is hit with three runners on base
or Grand Slam : the achievement of winning all the major events of a sport (such as tennis or golf) in one season usually singular
: the achievement of winning all the tricks in one hand of a card game (such as bridge)