| English thesaurus | |||
| |||
| GRAIN | |||
|
Graded : 180 phrases in 29 subjects |
| Airports and air traffic control | 1 |
| American usage, not spelling | 3 |
| Archiving | 1 |
| Astronautics | 1 |
| Aviation | 17 |
| Chemistry | 3 |
| Computers | 1 |
| Construction | 9 |
| Diplomacy | 2 |
| Ecology | 1 |
| Economics | 19 |
| Education | 1 |
| Finances | 10 |
| Footwear | 1 |
| Gemmology | 1 |
| General | 35 |
| International trade | 1 |
| Metallurgy | 1 |
| Meteorology | 1 |
| Microelectronics | 21 |
| Microsoft | 2 |
| Military | 25 |
| Navy | 1 |
| Oil and gas | 4 |
| Rail transport | 1 |
| Road works | 1 |
| Sports | 6 |
| Technology | 9 |
| Thermal engineering | 1 |