| Acronym | Meaning |
 | ORHP | Office Of Rural Health Policy |
| DOD | Department Of Defense |
| OCR | Office For Civil Rights (Dept. Of Education) |
| OECA | Office Of Enforcement And Compliance Assurance |
| OHASIS | Office Of Health And Safety Information System |
| OASDI | Old-Age And Survivors Insurance And Disability Insurance |
| NEA | National Endowment For The Arts |
| USNCB | United States National Central Bureau Of INTERPOL |
| BEP | Bureau Of Engraving And Printing |
| FARMER MAC | Federal Agricultural Mortgage Corporation |
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