| Acronym | Meaning |
| FSA | Farm Service Agency; Office Of Federal Student Aid |
| NNSA | National Nuclear Security Administration |
| USAFA | United States Air Force Academy |
| DOE | Department Of Energy |
| NLE | National Library Of Education |
| PRM | Bureau Of Population |
| NIST | National Institute Of Standards And Technology |
| CEOS | Child Exploitation And Obscenity Section |
| NRL | Naval Research Laboratory |
| PHPS | Public Health Prevention Service |