a group of people, especially one that meets regularly for a particular purpose, such as government, or, more generally, the process of coming together, or the state of being together
The students had an assembly to talk about their interests.
The school's assembly was held in the auditorium, where students and teachers gathered for a special presentation on Earth Day.
The annual town assembly is an opportunity for residents to voice their concerns, discuss community projects, and vote on local issues.