It can be "gathering of people for a cause like entertainment, sales meeting, discussion, briefing or sports"
Type of events -
The social event defined as an event where some people from a community, Aria, friend, society, department , Family, are getting gathered together for a social cause like the wedding, birthday parties, really, engagement, anniversary, funeral or celebration.
Entertainment event a get together from enjoyment like music concerts, Celebrity performance, Party, food festival, Gala night
, award ceremonies, fashion shows etc.
 Sports event-
People gathering for enjoying are playing a sport like a cricket match, football, marathon, or any other sport is called sports event.
 Educational event-
event is all about seminars, placement fair, debate, competition, education fair, etc.
Political event –
people gathered for the rally, the election of leader, meeting of leaders, road shows etc is called political events.
Gathering from a company/companies for any discussion, sales meeting, product launch, dealers meet, conference
, etc is called corporate event.
To display product/services to the public or a defined segment is called exhibition where people can come and explore services and product and can give the order to dealers or manufacturers.
 Religious/divine events-
A celebration of the divine festival, Discourse, fair like Kumbh, Shrikrishna, Janmashtami are called religious event.
Event companies provide services to manage these events in different form like support, marketing, production, security. Permissions, execution, transports, accommodation, entertainment and celebrity arrangements etc.