 |
| English thesaurus | |||
| |||
| AU (Alex Lilo) | |||
| Audio Unit: 51 phrases in 12 subjects |
| Automobiles | 1 |
| Aviation | 17 |
| Communications | 1 |
| Electronics | 12 |
| General | 3 |
| Geophysics | 2 |
| Information technology | 3 |
| Mathematics | 1 |
| Otorhinolaryngology | 1 |
| Space | 2 |
| Technology | 6 |
| Telecommunications | 2 |