| English thesaurus | |||
| |||
| OFC | |||
|
Operation : 508 phrases in 26 subjects |
| Austrian usage | 1 |
| Aviation | 20 |
| Business | 1 |
| Chemistry | 26 |
| Computers | 13 |
| Construction | 6 |
| Customs | 1 |
| Economics | 13 |
| General | 11 |
| Informal | 1 |
| Information technology | 4 |
| Law | 210 |
| Mechanic engineering | 15 |
| Medical | 20 |
| Microsoft | 1 |
| Military | 13 |
| Non-governmental organizations | 1 |
| Oil / petroleum | 40 |
| Optics branch of physics | 20 |
| Photography | 10 |
| Polygraphy | 27 |
| Public transportation | 5 |
| Road works | 3 |
| Technology | 43 |
| Telephony | 1 |
| Television | 2 |