 |
| technical: 64 phrases in 15 subjects |
| Abbreviation | 29 |
| Business | 1 |
| Energy industry | 3 |
| Meteorology | 1 |
| Military | 13 |
| NASDAQ | 2 |
| Nautical | 1 |
| Non-governmental organizations | 1 |
| Oil / petroleum | 1 |
| Rail transport | 1 |
| Telecommunications | 1 |
| Trademark | 3 |
| Transport | 3 |
| United States | 1 |
| University | 3 |