| Acronym | Meaning |
| NCBI | National Center For Biotechnology Information |
| AMS | Agricultural Marketing Service |
| USN | United States Navy |
| FMS | Financial Management Service |
| GCMD | Global Change Master Directory |
| OPHS | Office Of Public Health And Science |
| CBO | Congressional Budget Office |
| ORNL | Oak Ridge National Laboratory |
| INF | Intermediate Range Nuclear Forces |
| CHAMPVA | Civilian Health And Medical Program Of The Department Of Veterans Affairs |