| English thesaurus | |||
| |||
| FCS | |||
| FCS (MODEM) | |||
|
Frame Check : 17 phrases in 10 subjects |
| Astronautics | 1 |
| Computer networks | 4 |
| Information security and data protection | 2 |
| Information technology | 1 |
| Mass media | 1 |
| Military | 2 |
| Programming | 2 |
| Security systems | 1 |
| Telecommunications | 2 |
| Wood processing | 1 |