| English thesaurus | |||
| |||
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Protection : 462 phrases in 26 subjects |
| American usage, not spelling | 1 |
| Austrian usage | 1 |
| Aviation | 5 |
| Chemistry | 26 |
| Computers | 6 |
| Construction | 10 |
| Customs | 6 |
| Economics | 16 |
| Electronics | 2 |
| General | 1 |
| Hydrology | 1 |
| Information technology | 5 |
| Law | 293 |
| Mechanic engineering | 1 |
| Medical | 2 |
| Microsoft | 16 |
| Military | 1 |
| Non-governmental organizations | 12 |
| Oil / petroleum | 20 |
| Optics branch of physics | 1 |
| Photography | 8 |
| Polygraphy | 10 |
| Public transportation | 1 |
| Road traffic | 1 |
| Technology | 15 |
| United States | 1 |