N-COUNT
(足球、曲棍球等比賽中）制勝的一球，決定勝負的一分
In games such as football and hockey, the decider is the last goal to be scored in a match that is won by a difference of only one goal.
例句
McGrath scored the decider in Villa's 2-1 home win over Forest.
在阿斯頓維拉隊主場以 2 比 1 戰勝諾丁漢森林隊的比賽中，麥格拉思打入了制勝的一球。