 |
| English thesaurus | |||
| |||
| PROBE | |||
| Plankton: 155 phrases in 28 subjects |
| Biology | 5 |
| Caspian | 2 |
| Construction | 2 |
| Contemptuous | 1 |
| Ecology | 23 |
| Fish farming pisciculture | 12 |
| Fishery fishing industry | 2 |
| General | 5 |
| Geography | 1 |
| Geology | 2 |
| Humorous / Jocular | 1 |
| Hydrobiology | 2 |
| Hydrology | 9 |
| Ichthyology | 1 |
| Makarov | 19 |
| Medical | 3 |
| Meteorology | 1 |
| Natural resourses and wildlife conservation | 15 |
| Nautical | 13 |
| Navigation | 13 |
| Oceanography & oceanology | 12 |
| Oil / petroleum | 1 |
| Perfume | 1 |
| Technology | 3 |
| United Nations | 1 |
| Water resources | 3 |
| Water supply | 1 |
| Zoology | 1 |