semi-final

Từ điển Oxford Advanced Learner 8th

ˌsemi-ˈfinal [semi-final semi-finals] BrE NAmE (also semi) noun
one of the two games or parts of a sports competition that are held to decide who will compete in the last part (the ↑final)
•He's through to the semi-final of the men's singles.
Derived Word: ↑semi-finalist
See also: ↑semi