 |
| English thesaurus | |||
| |||
| PSA (kotechek) | |||
|
Persistent : 65 phrases in 15 subjects |
| Chemistry | 5 |
| Communications | 5 |
| Economics | 2 |
| Electronics | 1 |
| Energy industry | 1 |
| Environment | 23 |
| Finances | 1 |
| General | 4 |
| Health care | 1 |
| Insurance | 1 |
| Life sciences | 1 |
| Mathematics | 2 |
| Medical | 14 |
| Microsoft | 3 |
| Technology | 1 |