multiple citizenship holder; dual national; dual citizen
Legal and administrative term for a person who holds citizenship in more than one country. Often used in discussions of dual nationality.
In Japan, dual nationals must choose their nationality by age 22.
He is a dual citizen of the United States and Japan.
Refers to the state of dual nationality itself, while 重国籍者 refers to the person holding it.
Emphasizes three or more citizenships, whereas 重国籍者 can include dual or more.
Compound of 重 (multiple) + 国籍 (nationality) + 者 (person). A modern legal term.