| English thesaurus | |||
| |||
| ULTRA | |||
|
Unit : 828 phrases in 31 subjects |
| Air conditioners | 1 |
| Automobiles | 4 |
| Aviation | 41 |
| Chemistry | 83 |
| Computers | 32 |
| Construction | 22 |
| Crystallography | 2 |
| Economics | 52 |
| European Union | 1 |
| General | 2 |
| Geophysics | 3 |
| Heating | 2 |
| Informal | 1 |
| Information technology | 6 |
| Law | 143 |
| Mechanic engineering | 6 |
| Medical | 10 |
| Microsoft | 10 |
| Military | 23 |
| Non-governmental organizations | 2 |
| Oil / petroleum | 130 |
| Optics branch of physics | 5 |
| Paint, varnish and lacquer | 1 |
| Photography | 24 |
| Polygraphy | 121 |
| Public transportation | 6 |
| Road traffic | 10 |
| Road works | 2 |
| Technology | 64 |
| Telephony | 15 |
| Television | 4 |