| Acronym | Meaning |
| DAU | Defense Acquisition University |
| USIP | United States Institute Of Peace |
| JCS | Joint Chiefs Of Staff |
| OHRP | Office For Human Research Protections |
| USPS | United States Postal Service ˜(state And Street Abbreviations) |
| FPDC | Federal Procurement Data Center |
| NRO | National Reconnaissance Office |
| SIC | Standard Industrial Classification |
| GILS | Government Information Locator Service |
| OCR | Office For Civil Rights (Dept. Of Education) |