An event, exhibition, show, or attraction held at a particular time and place; a program of entertainments.
週末に市民会館で音楽の催し物がある。
There will be a music event at the community center this weekend.
学園祭では学生たちがさまざまな催し物を企画した。
At the school festival, the students planned various attractions.
その催し物は入場無料だが、事前に申し込みが必要だ。
The event is free, but advance registration is required.