 |
| S: 89 phrases in 23 subjects |
| Abbreviation | 45 |
| Business | 2 |
| Clinical trial | 1 |
| Education | 4 |
| General | 2 |
| Geology | 1 |
| Humorous / Jocular | 1 |
| Immunology | 1 |
| Information technology | 1 |
| Law | 1 |
| Military | 5 |
| NASDAQ | 2 |
| Non-governmental organizations | 3 |
| Oil and gas | 1 |
| Physiology | 3 |
| Rail transport | 2 |
| Religion | 1 |
| Software | 2 |
| Stock Exchange | 2 |
| Technology | 2 |
| Trademark | 2 |
| United States | 2 |
| University | 3 |