| English thesaurus | |||
| |||
| PCM | |||
|
Plug : 293 phrases in 23 subjects |
| American usage, not spelling | 1 |
| Automobiles | 3 |
| Aviation | 14 |
| Carpentry | 1 |
| Chemistry | 9 |
| Construction | 15 |
| Economics | 1 |
| Electronics | 8 |
| Figurative | 2 |
| General | 1 |
| Heating | 1 |
| Information technology | 2 |
| Law | 1 |
| Mechanic engineering | 10 |
| Microsoft | 10 |
| Oil / petroleum | 126 |
| Photography | 13 |
| Polygraphy | 14 |
| Road traffic | 8 |
| Slang | 2 |
| Technology | 41 |
| Telephony | 9 |
| Trademark | 1 |