 |
| English thesaurus | |||
| |||
| OPA | |||
| Office of: 59 phrases in 15 subjects |
| Commerce | 1 |
| Construction | 2 |
| Criminal law | 2 |
| Economy | 3 |
| General | 15 |
| Health care | 1 |
| Human rights activism | 1 |
| Information technology | 3 |
| Labor law | 1 |
| Law | 3 |
| Microsoft | 4 |
| Obsolete / dated | 4 |
| Patents | 1 |
| Politics | 12 |
| United Nations | 6 |