| Acronym | Meaning |
| ATF | Bureau Of Alcohol |
| GILS | Government Information Locator Service |
| PHN | Center For Population |
| OAT | Office For The Advancement Of Telehealth |
| FPDC | Federal Procurement Data Center |
| OSC | Office Of Special Counsel |
| TSA | Transportation Security Administration |
| REE | Research |
| OAS | Organization Of American States |
| NIDCR | National Institute Of Dental And Craniofacial Research |