 |
| center: 37 phrases in 15 subjects |
| Abbreviation | 8 |
| Aeronautics | 1 |
| Business | 1 |
| Ecology | 1 |
| Education | 1 |
| Immunology | 2 |
| Information technology | 4 |
| Law | 2 |
| Military | 10 |
| Non-governmental organizations | 1 |
| Oceanography & oceanology | 2 |
| Stock Exchange | 1 |
| Trademark | 1 |
| United States | 1 |
| University | 1 |