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| watershed | |||
| cachment basin | |||
| catchment area; catchment basin; hydrological basin; hydrographic basin | |||
| collecting area; drain district; drainage area; drainage basin; drainage district; gathering area; gathering grounds | |||
| watershed The dividing line between two adjacent river systems, such as a ridge | |||
| basin river | |||
| river basin | |||
| catchment basin | |||
| cuenca fluvial: 11 phrases in 5 subjects |
| Construction | 1 |
| Environment | 6 |
| Life sciences | 1 |
| Transport | 1 |
| Water resources | 2 |