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| river; stream | |||
| river A stream of water which flows in a channel from high ground to low ground and ultimately to a lake or the sea, except in a desert area where it may dwindle away to nothing. A river and all its tributaries within a single basin is termed a drainage system | |||
| نهر: 66 phrases in 8 subjects |
| Economy | 1 |
| Environment | 2 |
| Fish farming pisciculture | 1 |
| Hydrology | 1 |
| Ichthyology | 44 |
| Name of organization | 5 |
| United Nations | 8 |
| Water resources | 4 |