| |||
| soft water | |||
| freshwater | |||
| fresh waters; freshwater Water having a relatively low mineral content, generally less than 500 mg/l of dissolved solids | |||
| fresh water | |||
| |||
| soft water | |||
| |||
| fresh water; fresh waters | |||
|
eau douce : 230 phrases in 27 subjects |
| Agriculture | 8 |
| Amphibians and reptiles | 10 |
| Chemistry | 1 |
| Economics | 2 |
| Environment | 52 |
| Fish farming pisciculture | 11 |
| Fishery fishing industry | 5 |
| Forestry | 1 |
| General | 15 |
| Geography | 2 |
| Hobbies and pastimes | 1 |
| Humorous / Jocular | 2 |
| Ichthyology | 31 |
| Labor organization | 1 |
| Law | 2 |
| Life sciences | 11 |
| Mammals | 8 |
| Mineral products | 1 |
| Name of organization | 15 |
| Natural resourses and wildlife conservation | 15 |
| Natural sciences | 12 |
| Nuclear physics | 1 |
| Statistics | 1 |
| Transport | 13 |
| United Nations | 3 |
| Water resources | 4 |
| Zoology | 2 |