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.
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)
- Ruhr valley
Ruhr Valley [(roor)] Valley of the Ruhr River, in west-central Germany; Germany’s principal industrial region.
noun 1. ruins, the remains of a building, city, etc., that has been destroyed or that is in disrepair or a state of decay: We visited the ruins of ancient Greece. 2. a destroyed or decayed building, town, etc. 3. a fallen, wrecked, or decayed condition: The building fell to ruin. 4. the downfall, decay, […]
verb (used with object), ruinated, ruinating. 1. to ruin. adjective 2. ruined.
noun 1. the act or state of ruining or the state of being ruined. 2. something that ruins. noun 1. the act of ruining or the state of being ruined 2. something that causes ruin