1) European waterway 2) European river 3) European watercourse 4) Long waterway 5) Long watercourse 6) Long river 7) Long European river 8) Long European watercourse 9) Long European waterway 10) Major watercourse 11) Major river in Europe 12) Major waterway in Europe 13) Major watercourse in Europe 
Vistula is a cultivated variety of potato.
[n] - a European river
Vistula River noun a European river; flows into the Baltic Sea
River in Poland that rises in the Carpathian Mountains and runs northwest to the Baltic Sea at Gdansk; length 1,090 km/677 mi. It is heavily polluted, carrying into the Baltic every year large quantities of industrial and agricultural waste, including phosphorus, oil, nitrogen, mercury, cadmium, and zinc