 |
| |||
| security accounts database (ssn); security account data base (ssn); security accounts data base (ssn) | |||
| security: 66 phrases in 12 subjects |
| Abbreviation | 35 |
| Ecology | 1 |
| Information technology | 5 |
| International relations | 1 |
| Microsoft | 1 |
| Military | 12 |
| NASA | 1 |
| Security systems | 3 |
| Telecommunications | 1 |
| Transport | 2 |
| United Nations | 1 |
| United States | 3 |