United States, officially United States of America, abbreviated U.S. or U.S.A., byname America, country in North America, a federal republic of 50 States including Alaska.National Capital is Washington of District of Colombia.
United States, officially United States of America, abbreviated U.S. or U.S.A., byname America, country in North America, a federal republic of 50 States including Alaska.National Capital is Washington of District of Colombia.
