| English thesaurus | |||
| |||
| RIS | |||
|
Reconnaissance : 476 phrases in 14 subjects |
| American usage, not spelling | 1 |
| Astronautics | 17 |
| Aviation | 10 |
| Construction | 8 |
| Diplomacy | 5 |
| Ecology | 1 |
| General | 20 |
| Household appliances | 1 |
| Law | 1 |
| Military | 401 |
| Oil and gas | 6 |
| Road construction | 1 |
| Space | 1 |
| Technology | 3 |