| Acronym | Meaning |
 | ORR | Office Of Refugee Resettlement |
| ECA | Bureau Of Educational And Cultural Affairs |
| OTS | Office Of Thrift Supervision |
| USSS | United States Secret Service |
| AFS | Air Facility Sub-System |
| FDA | Food And Drug Administration |
| EOWS | Executive Office Of Weed And Seed |
| NSTL | National Space Technology Laboratories |
| CIS | Cancer Information Service |
| OTA | Office Of Technology Assessment |
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