| Acronym | Meaning |
| TCDE | Two-center Dirac Equation |
| CFF-SCF-PI-C | Consistent Force Field-SCF-PI-configuration Interaction |
| IWIC | International Waste Identification Code |
| TIC | Total Ion Current |
| MEE | Migration-enhanced Epitaxy |
| CCSP | Constant Current Stripping Potentiometry |
| GRIP | Greenland Ice Core Project |
| PESTANV4.0 | Pesticide Analytical Model Version 4.0 |
| TRIM | Total Risk Integrated Methodology |
| PERTCI | Perturbational Configuration Interaction |