| Acronym | Meaning |
 | NSA | National Security Agency |
| STAT. | United States Statutes At Large |
| NPOESS | National Polar-orbiting Operational Environmental Satellite System |
| ACHP | Advisory Council On Historic Preservation |
| GIS | Geographic Information Systems |
| USBR | Bureau Of Reclamation |
| FDIC | Federal Deposit Insurance Corporation |
| OGWDW | Office Of Ground Water And Drinking Water |
| FAR | Federal Acquisition Regulation |
| IAF | Inter-American Foundation |
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