| Acronym | Meaning |
| PRIME | Plume Rise Model Enhancements |
| AOM | Angular Overlap Model |
| LLT | Laser Luminescence Tomography |
| WAXD | Wide-angle X-ray Diffraction |
| HDC | Hydrodynamic Chromatography |
| AIF-1 | Allograft Inflammatory Factor-1 |
| IRBIC | Infrared Beam Induced Current |
| DDRP | Direct Delayed Response Program (for Long Term Effects Of Acid Rain) |
| AFIS | Advanced Fiber Information System |
| ISOLDE | Isotope Separator On Line |