 |
| English thesaurus | |||
| |||
| ACE | |||
| ACE (USAF) | |||
| air: 521 phrases in 21 subjects |
| American usage, not spelling | 2 |
| Automobiles | 7 |
| Aviation | 1 |
| Construction | 12 |
| Customs | 1 |
| Figurative | 9 |
| General | 69 |
| Informal | 4 |
| Law | 158 |
| Mechanic engineering | 3 |
| Microsoft | 1 |
| Military | 28 |
| Nautical | 1 |
| Obsolete / dated | 1 |
| Optics branch of physics | 1 |
| Photography | 52 |
| Public transportation | 1 |
| Road traffic | 6 |
| Road works | 3 |
| Slang | 6 |
| Technology | 155 |