| English thesaurus | |||
| |||
| DBN | |||
|
Dial-Back : 64 phrases in 15 subjects |
| American usage, not spelling | 1 |
| Computer networks | 1 |
| Computers | 1 |
| Electronics | 1 |
| General | 19 |
| Informal | 4 |
| Information security and data protection | 5 |
| Information technology | 4 |
| Makarov | 5 |
| Mass media | 2 |
| Music | 1 |
| Politics | 6 |
| Security systems | 12 |
| Technology | 1 |
| Telephony | 1 |