| Acronym | Meaning |
| GSZ | Green-Sellin-Zachor Model Potential (for Atoms) |
| MTC | Magnetization Transfer Contrast |
| SPP | Suspended Particulate Phase |
| FP | Finite Perturbation |
| HEM | Heat-exchanger Method (in Manuf. Of Crystalline Silicon) |
| TEG | Triethylene Glycol |
| SALI | Secondary Atom Laser Ionization |
| CRE | Carbon Removal Efficiency |
| TERRACE | Terrestrial Runoff Modeling For Risk Assessment Of Chem. Exposure |
| RWKB | Relativistic Wentzel-Kramers-Brillouin |