Ruhr

[ roo r ]
/ rʊər /
|

noun

a river in W Germany, flowing NW and W into the Rhine. 144 miles (232 km) long.
a mining and industrial region centered in the valley of the Ruhr River.
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British Dictionary definitions for ruhr

Ruhr

/ (rʊə, German ruːr) /

noun

the chief coalmining and industrial region of Germany: in North Rhine-Westphalia around the valley of the River Ruhr (a tributary of the Rhine 235 km (146 miles) long)German name: Ruhrgebiet (ˈruːrɡəˌbiːt)
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012