de·cid·er
noun/dɪˈsaɪdə(r)/
/dɪˈsaɪdər/
[usually singular]- the game, race, etc. that will decide who the winner is in a competition
决胜局；决赛 - the international title decider against Holland
对阵荷兰队的国际冠军决胜局
- the international title decider against Holland