What is the term used for a citizen of another country who enters the United States legally?

The term "alien" is used to describe a citizen of another country who enters the United States legally. In immigration law, an alien refers to anyone who is not a U.S. citizen or national. This term encompasses various categories, including those who may be in the country temporarily or those seeking permanent residency.

Understanding the legal implications of the term is important, as it distinguishes between different statuses of individuals in the context of U.S. immigration law. For instance, while immigrants are individuals who move to the U.S. with the intention of establishing permanent residency, the broader term "alien" includes all foreign nationals, regardless of their intent or status in the country.

The other terms, such as "immigrant," specifically refer to someone who has moved to the U.S. to live permanently, while "citizen" describes someone who has been granted legal recognition as a member of the country. The term "refugee" applies to those who flee their home country due to persecution or fear for their safety and seek asylum in another country. Each term has specific legal definitions and implications that are important in discussions of immigration and residency.