| Acronym | Meaning |
| NEH | National Endowment For The Humanities |
| USCIS | U.S. Citizenship And Immigration Services |
| NLE | National Library Of Education |
| CIA | Central Intelligence Agency |
| FJC | Federal Judicial Center |
| OHASIS | Office Of Health And Safety Information System |
| ORHP | Office Of Rural Health Policy |
| ARBA | Army Review Boards Agency |
| OA | Office Of Administration |
| PLLI | National Institute On Postsecondary Education |