1An event or function held at a set time by a school, community, or company — such as a sports day or festival.
来月、学校で恒例の行事が行われる。
Next month, the school's traditional annual event will be held.
地域の行事にボランティアとして参加した。
I took part in a community event as a volunteer.
会社の年中行事として新年会がある。
The company holds a New Year's party as one of its annual events.
行事の準備で先生たちは忙しそうだ。
The teachers look busy preparing for the event.