| English thesaurus | |||
| |||
| OS | |||
|
Optimal : 41 phrases in 17 subjects |
| Agriculture | 1 |
| Communications | 1 |
| Economics | 1 |
| Electronics | 1 |
| Energy industry | 1 |
| Finances | 6 |
| General | 2 |
| Genetics | 1 |
| International Monetary Fund | 5 |
| Lighting other than cinema | 1 |
| Mathematics | 2 |
| Measuring instruments | 3 |
| Medical | 4 |
| Meteorology | 6 |
| Statistics | 4 |
| Taxes | 1 |
| Textile industry | 1 |