| English thesaurus | |||
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| advanced technology attachment packet interface (ssn) | |||
| ATA packet interface (ssn) | |||
| |||
| ATAPI | |||
|
AT : 2203 phrases in 31 subjects |
| American usage, not spelling | 2 |
| Austrian usage | 1 |
| Aviation | 4 |
| Avuncular | 3 |
| British English spelling | 1 |
| Chemistry | 12 |
| Construction | 11 |
| Customs | 5 |
| Economics | 87 |
| Figurative | 68 |
| General | 326 |
| Historical | 2 |
| Informal | 22 |
| Information technology | 2 |
| Law | 1496 |
| Mathematics | 1 |
| Medical | 1 |
| Microsoft | 1 |
| Military | 15 |
| Nautical | 1 |
| Obsolete / dated | 2 |
| Oil / petroleum | 54 |
| Optics branch of physics | 7 |
| Photography | 5 |
| Polygraphy | 19 |
| Public transportation | 1 |
| Rail transport | 2 |
| Road traffic | 11 |
| Slang | 26 |
| Stock Exchange | 5 |
| Technology | 10 |