event
US /ɪˈvent/
UK /ɪˈvent/

1.
a planned public or social occasion
:
•
The wedding was a beautiful event.
•
We are planning a special event for our anniversary.
2.
a thing that happens or takes place, especially one of importance
:
•
The discovery of penicillin was a major event in medical history.
•
The recent economic downturn is a significant event for many businesses.
3.
a particular contest in a program of sports
:
•
The 100-meter dash is a popular track and field event.
•
She won a gold medal in the swimming event.