What does it mean to have “dual citizenship”?

Having "dual citizenship" refers to the status of being a citizen of multiple countries simultaneously. This means an individual holds legal citizenship rights and responsibilities in more than one nation. A person with dual citizenship can enjoy the privileges of being a citizen in both countries, such as voting, working, and accessing social services, while also being subject to each country's laws.

This concept is significant in the immigration and naturalization context because it affects how individuals participate in civic life in multiple nations. The answer reflects the legal recognition and rights that come with being a citizen of two countries, which is distinct from merely residing in different countries or holding residency status in one while being a citizen of another.