grand slam
noun
1- the winning of each of a group of major championships or matches in a particular sport in the same year, in particular in tennis, golf, or rugby union（同一年在某项运动中, 尤指在网球, 高尔夫球, 业余英式橄榄球中赢得所有锦标赛或比赛的）大满贯。
1.1
- Bridge the bidding and winning of all thirteen tricks【桥牌】（全赢13墩牌的）大满贯。
1.2
- Baseball a home run hit when each of the three bases is occupied by a runner, thus scoring four runs【棒球】满贯全垒打。
词源
early 19th cent. （as a term in cards, especially bridge）： from SLAM2.