the British Open

Từ điển Oxford Advanced Learner 8th

the British Open [the British Open] BrE NAmE (alsothe Open)
the British Open Golf Championship, the most important golf contest in Britain, which takes place once a year at one of several British golf ↑courses. It is the oldest international golf event in the world, and both professional and ↑amateur players take part.
See also: ↑Open