RUHR RIVERRuhr River · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:RUHR RIVERTier 1Ordinal137Pythagorean65Classical130Reverse106Reverse Reduction61Standard827Final Large827Ordinal107Reduced26Atbash302Isopsephy825Ordinal123Abjad902