| Acronym | Meaning |
| OSTP | Office Of Science And Technology Policy |
| NINDS | National Institute Of Neurological Disorders And Stroke |
| UPU | Universal Postal Union |
| ECP | Emergency Conservation Program |
| IA | Import Administration |
| OGP | Office Of Governmentwide Policy |
| OSERS | Office Of Special Education And Rehabilitative Services |
| FFB | Federal Financing Bank |
| FAA | Federal Aviation Administration |
| MARAD | Maritime Administration |