れんめい連盟renmei
1.

An organization formed by a group of individuals or entities that come together with a shared goal, promising to collaborate and support each other's efforts in achieving that goal.

2.

A collective of nations or groups that agree to work together, often for purposes such as mutual defense, competition, or addressing common issues.

3.

A structured association that focuses on a specific interest or activity, where members engage in cooperative initiatives and coordinate their actions towards a unified purpose.

Example:

某連盟元会長が背任の容疑で逮捕されました。