 |
| office: 52 phrases in 15 subjects |
| Abbreviation | 15 |
| Education | 1 |
| Federal Bureau of Investigation | 1 |
| Information technology | 4 |
| Microsoft | 1 |
| Military | 15 |
| NASA | 1 |
| Non-governmental organizations | 1 |
| Oceanography & oceanology | 1 |
| Politics | 1 |
| Trademark | 1 |
| Transport | 2 |
| United Nations | 1 |
| United States | 3 |
| University | 4 |