 |
| Area: 39 phrases in 16 subjects |
| Abbreviation | 16 |
| Aviation | 2 |
| Computer networks | 1 |
| Ecology | 1 |
| Immunology | 1 |
| Information technology | 3 |
| Law | 1 |
| Military | 5 |
| Non-governmental organizations | 1 |
| Programming | 1 |
| Radio | 1 |
| Religion | 1 |
| Telecommunications | 2 |
| Theatre | 1 |
| Trademark | 1 |
| Water supply | 1 |