from The American Heritage® Dictionary of the English Language, 4th Edition
- A river rising in eastern Czech Republic and flowing about 386 km (240 mi) generally southward to the Danube River near Bratislava, Slovakia.
- A river of eastern Serbia rising in two forks and flowing about 209 km (130 mi) north-northwest to the Danube River east of Belgrade.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- proper n. a river in Central Europe, through Moravia, a tributary of the Danube
Sorry, no etymologies found.