| English thesaurus | |||
| |||
| LS | |||
|
Level : 952 phrases in 36 subjects |
| Aviation | 37 |
| Chemistry | 100 |
| Computers | 10 |
| Construction | 74 |
| Customs | 1 |
| Economics | 25 |
| Electronics | 1 |
| Engineering geology | 3 |
| Figurative | 1 |
| General | 13 |
| Geography | 1 |
| Geology | 2 |
| Hydrology | 12 |
| Information technology | 1 |
| Law | 192 |
| Mathematics | 1 |
| Mechanic engineering | 2 |
| Microsoft | 33 |
| Military | 4 |
| Non-governmental organizations | 1 |
| Oil / petroleum | 155 |
| Optics branch of physics | 55 |
| Photography | 27 |
| Plumbing | 2 |
| Polygraphy | 16 |
| Quantum electronics | 2 |
| Quantum mechanics | 1 |
| Road construction | 2 |
| Road traffic | 46 |
| Road works | 6 |
| Statistics | 2 |
| Surveying | 17 |
| Technology | 83 |
| Telephony | 4 |
| Television | 19 |
| Water supply | 1 |