| Acronym | Meaning |
| NCID | National Center For Infectious Diseases |
| PAHO | Pan American Health Organization |
| SDFS | Safe And Drug-Free Schools |
| WISQARS | Web-based Injury Statistics Query And Reporting System |
| NSF | National Science Foundation |
| NRC | Nuclear Regulatory Commission |
| FAPRS | Federal Assistance Programs Retrieval System ˜˜(replaced By CFDA) |
| DLA | Defense Logistics Agency |
| OELA | Office Of English Language Acquisition |
| MAC | Market Access And Compliance |