| Acronym | Meaning |
| VCI | Variational Configuration Interaction (quantum Calcn. Method) |
| WPCP | Water Pollution Control Plant |
| ZPL | Zero-phonon Line |
| WEDM | Wire Electric Discharge Machining |
| BICINE | N N Bis 2 Hydroxyethyl Glycine |
| MAES | Metastable Atom Electron Spectroscopy |
| AGR | Advanced Gas-cooled Reactor |
| 2DEG | Two-dimensional Electron Gas |
| TATP | Triacetone Triperoxide |
| CLD | Certainly Lethal Dose |