Ruhr
noun
1 Ruhr
A tributary of the Rhine.
synonym: Ruhr River.
2 Ruhr
A major industrial and coal mining region in the valley of the Ruhr river in northwestern Germany.
synonym: Ruhr Valley.
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noun
A tributary of the Rhine.
synonym: Ruhr River.
A major industrial and coal mining region in the valley of the Ruhr river in northwestern Germany.
synonym: Ruhr Valley.
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