Noun
Verb (する, transitive)
1. breaking up (a meeting, gathering, etc.); dispersal (e.g. of a crowd)
じゃ、これで解散かな。Well, I guess we'll call it a day here.
2. dissolution (of a company, organization, etc.); winding-up; disbandment; split-up
あの組織は解散した。That organization was dissolved.
3. dissolution (of the Diet, Parliament, etc.)