Black's Law Dictionary (2nd edition)dictionaries

Foreigner

In old English law, this term, when used with reference to a particu-lar city, designated any person who was not an inhabitant of that city. According to lat-er usage, it denotes a person who is not a citizen or subject of the state or country of which mention is made, or any one owing allegiance to a foreign state or sovereign

Source: Black’s Law Dictionary 2nd Ed (1910)