(in the U.S. postal system) the main post office of a city, county, etc., that also has branch post offices. Abbr.: G.P.O., GPO
[ 1650-60 ]
(in the U.S. postal system) the main post office of a city, county, etc., that also has branch post offices. Abbr.: G.P.O., GPO
[ 1650-60 ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012