noun (n)

• a tributary of the Rhine

  anak sungai dari rhine

  Synonym:
  ruhr river
  

  source: wordnet30
• a major industrial and coal mining region in the valley of the Ruhr river in northwestern Germany

  utama industri dan kawasan perlombongan arang batu di lembah ruhr sungai northwestern jerman

  Synonym:
  ruhr valley
  

  source: wordnet30