/dɪˈvɜːrs ˈsɪtɪzənzʃɪp keɪs/ – Phrase
Definition: 1. vụ án giữa công dân Hoa Kỳ và người nước ngoài;
2. vụ án giữa các công dân của các bang khác nhau ở Hoa Kỳ.
A more thorough explanation: A diverse citizenship case refers to a legal case in which the parties involved are citizens of different states or countries. This diversity of citizenship between the parties is a basis for federal court jurisdiction in the United States under diversity jurisdiction, as set forth in 28 U.S. Code § 1332.
Example: In the diverse citizenship case, the plaintiff argued that the federal court had jurisdiction because the parties were citizens of different states.