 |
| English thesaurus | |||
| |||
| AN | |||
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Alternating : 52 phrases in 22 subjects |
| American usage, not spelling | 1 |
| Aviation | 3 |
| Chemistry | 11 |
| Communications | 1 |
| Ecology | 1 |
| Economics | 1 |
| Electrical engineering | 2 |
| Electronics | 3 |
| Energy industry | 1 |
| Finances | 1 |
| General | 2 |
| Information technology | 4 |
| Law | 1 |
| Mathematics | 1 |
| Microelectronics | 2 |
| Microsoft | 1 |
| Military | 4 |
| Oil / petroleum | 1 |
| Oil and gas | 5 |
| Robotics | 3 |
| Technology | 2 |
| Telecommunications | 1 |