| Acronym | Meaning |
| NCBI | National Center For Biotechnology Information |
| ERIC | Educational Resources Information Center |
| OSTI | Office Of Scientific And Technical Information |
| DPMO | Defense Prisoner Of War/Missing Personnel Office |
| NREVSS | National Respiratory And Enteric Virus Surveillance System |
| ORA | Office Of Research And Applications |
| LSC | Legal Services Corporation |
| NCES | National Center For Education Statistics |
| USCIRF | United States Commission On International Religious Freedom |
| AFRC | Air Force Reserve Command |