 |
| TO: 76 phrases in 21 subjects |
| Abbreviation | 37 |
| Business | 2 |
| Computer networks | 1 |
| Ecology | 3 |
| Geology | 1 |
| Information technology | 8 |
| International transportation | 1 |
| Law | 1 |
| Mass media | 1 |
| Medical | 1 |
| Meteorology | 1 |
| Military | 8 |
| Oceanography & oceanology | 2 |
| Physiology | 1 |
| Religion | 1 |
| Software | 1 |
| Sports | 1 |
| Telecommunications | 2 |
| Transport | 1 |
| University | 1 |
| Veterinary medicine | 1 |