danube

As a proper noun danube

is (geography) a river of europe, which arises in germany, and flows 2850 km (1775 miles) to the black sea in romania.

As a noun rhine is

(uk|dialect) a watercourse; a ditch for water.

As a proper noun Danube

is a river of Europe, which arises in Germany, and flows 2850 km (1775 miles) to the Black Sea in Romania.

As an adjective Transdanubian is

straddling the Danube river in Europe.

As proper nouns the difference between danube and drava

is that danube is (geography) a river of europe, which arises in germany, and flows 2850 km (1775 miles) to the black sea in romania while drava is drava.

As proper nouns the difference between danube and sava

is that danube is (geography) a river of europe, which arises in germany, and flows 2850 km (1775 miles) to the black sea in romania while sava is a river in southern europe, a right side tributary of danube at belgrade.