| English thesaurus | |||
| |||
| TRAP | |||
|
Tandem : 63 phrases in 16 subjects |
| Astronautics | 9 |
| Aviation | 8 |
| Chemistry | 4 |
| Communications | 1 |
| Construction | 4 |
| Electronics | 1 |
| Finances | 1 |
| General | 8 |
| Mathematics | 1 |
| Microelectronics | 1 |
| Military | 11 |
| Oil and gas | 5 |
| Physics | 1 |
| Sports | 1 |
| Technology | 6 |
| Transport | 1 |