 |
| English thesaurus | |||
| |||
| AIR | |||
| All: 46 phrases in 14 subjects |
| Chemistry | 5 |
| Communications | 2 |
| Education | 4 |
| Environment | 3 |
| General | 6 |
| Human rights activism | 4 |
| Information technology | 1 |
| Law | 3 |
| Mathematics | 1 |
| Microsoft | 11 |
| Obsolete / dated | 1 |
| Social science | 1 |
| Transport | 2 |
| United Nations | 2 |