Relative to the port. Used as adjective and appoints the born in a port city, whether River or sea. In Argentina is called " porteños " to those who are born in the city of Buenos Aires, but the real name is " 34 of Buenos Aires; But there is a province in the name of Buenos Aires near the autonomous city, used " porteno " for city and " 34 of Buenos Aires; for the province, and thus avoids confusion.
