| English thesaurus | |||
| |||
| DS (as opposed to IS) | |||
|
Direct : 45 phrases in 9 subjects |
| Electric machinery | 1 |
| Electronics | 5 |
| Environment | 1 |
| Immigration and citizenship | 1 |
| Lighting other than cinema | 8 |
| Magnetics | 1 |
| Mathematics | 6 |
| Microsoft | 20 |
| Power system protection | 2 |