a shot in billiards made by hitting the cue ball with the cue held nearly vertically; the cue ball spins around another ball before hitting the object ball
造句
The audience cheered en masse the moment they saw the famous singer appear on the stage. 觀眾們看見這位著名歌唱家出現在舞臺上時，立即齊聲歡呼起來。
The Joneses are coming for lunch en masse all twelve of them! 瓊斯一大家子人都來吃午飯--一共十二口人！
Individually the children are delightful; en masse they can be unbearable. 孩子們單獨時還討人喜歡，一多了就受不了了。