| Acronym | Meaning |
| VNS | Vicarious Nucleophilic Substitution |
| HPLC | High-performance Liquid Chromatography |
| EKT | Extended Koopmans Theorem |
| WDI | World Drug Index |
| SSSP | Simulation Of Single Sludge Processes |
| NSCLC | Non-small Cell Lung Cancer |
| PHS | Public Health Service |
| PSCC | Pseudostate Close Coupling |
| WAO | Wannier Atomic Orbital |
| CDF | Centered Dark Field |