| Acronym | Meaning |
| EDRS | Enforcement Document Retrieval System |
| GHD | Growth Hormone Deficiency |
| CATS | Corrective Action Tracking System |
| BOP | Basic-O Process |
| API | Atmosheric Pressure Ionization |
| USCE | US Army Corps Of Engineers |
| DRIS | Double Resonance Ionization Spectroscopy |
| VMT | Vehicle Miles Traveled |
| IMP | Inosine 5'-phosphate |
| MBGF | Many-body Green Function |