Alien(redirected from Alians (disambiguation))
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A non-citizen. An alien is a citizen of a state other than the one in which he/she resides, works, and/or visits. Aliens usually have restrictions on working in other countries. Many countries also have restrictions on how much investment or ownership of property aliens are allowed to have. A few countries forbid foreign investment entirely, though many encourage investment by aliens as it brings capital into the countries.