| Acronym | Meaning |
| TSA | Transportation Security Administration |
| ORNL | Oak Ridge National Laboratory |
| FMSHRC | Federal Mine Safety And Health Review Commission |
| CWC | Chemical Weapons Convention |
| ORHP | Office Of Rural Health Policy |
| USCCR | United States Commission On Civil Rights |
| MESH | Medical Subject Headings |
| CRISP | Computer Retrieval Of Information On Scientific Projects |
| RBS | Rural Business-Cooperative Service |
| ENC | Eisenhower National Clearinghouse |