| Acronym | Meaning |
 | ORR | Office Of Refugee Resettlement |
| NR | National Register Of Historic Places |
| ADC | Program Against Digital Counterfeiting Of Currency |
| NRO | National Reconnaissance Office |
| RMA | Risk Management Agency |
| BTS | Bureau Of Transportation Statistics |
| OIIA | Office Of Intergovernmental And Interagency Affairs |
| ECIE | Executive Council On Integrity And Effiency |
| NBII | National Biological Information Infrastructure |
| NBAC | National Bioethics Advisory Commission (replaced By PCBE; Archived At GU) |
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