city in Silesia, SW Poland, on the Oder River: pop. 644,000
See Wrocław in American Heritage Dictionary 4
A city of southwest Poland on the Oder River. It was a member of the Hanseatic League (1368-1474) before passing to the Hapsburgs (1526) and Prussia (1742). Wroclaw was assigned to Poland by the Potsdam Conference (1945). Population: 635,000.