| Acronym | Meaning |
| BFRL | Building And Fire Research Laboratory |
| DEA | Drug Enforcement Administration |
| NERSC | National Energy Research Scientific Computing Center |
| ECA | Bureau Of Educational And Cultural Affairs |
| EOWS | Executive Office Of Weed And Seed |
| RA | Reserve Affairs |
| AID | Agency For International Development |
| FMSHRC | Federal Mine Safety And Health Review Commission |
| BHPR | Bureau Of Health Professions |
| NCS | National Communications System |