| Acronym | Meaning |
| SPV | Surface Photovoltage |
| QUAL2E | Enhanced Stream Water Quality Model |
| AEM | Analytical Electron Microscopy |
| SMAW | Shielded Metal Arc Welding |
| CAST | Cyclic Activated Sludge Technol. |
| NLLS | Nonlinear Least Squares |
| DCP | Dicumyl Peroxide |
| PPLO | Pleuropneumonia-like Organism |
| CB1 | Corrected First Born (perturbation Theory In Atom-ion Collisions) |
| IGF | Insulin-like Growth Factor |