| English thesaurus | |||
| |||
| DOS | |||
|
Defunct : 52 phrases in 20 subjects |
| American usage, not spelling | 1 |
| Astronautics | 1 |
| Banking | 1 |
| Business | 1 |
| Business style | 1 |
| Chess | 2 |
| Economics | 2 |
| Formal | 4 |
| General | 22 |
| Law | 1 |
| Librarianship | 2 |
| Linguistics | 1 |
| Makarov | 5 |
| Military | 1 |
| Nanotechnology | 1 |
| Oceanography & oceanology | 1 |
| Polygraphy | 1 |
| Rail transport | 2 |
| Religion | 1 |
| Social media | 1 |