| Acronym | Meaning |
| ACEI | Angiotensin Converting Enzyme Inhibitor |
| CCE | Capacitative Calcium Entry |
| CCR | Conradson Carbon Residue |
| DS | Dry Solids |
| EHT | Extended Hueckel Theory |
| APSG | Antisymmetrized Product Of Separated Geminals |
| CTR | Crystal Truncation Rod |
| NIPALS | Nonlinear Iterative Partial Least Squares |
| PEYS | Photoelectron Yield Spectroscopy |
| FOCO | First-order Correlation Orbital |