| Acronym | Meaning |
| RHO | Reduced Hamiltonian Orbital Method |
| ICSU | International Council Of Scientific Unions |
| PEN | Personal Electronic Notebook |
| MCPI | Monte Carlo Path Integration |
| LOI | Limiting Oxygen Index [of Fire Retardant] |
| CSM | Continuum Solvation Model |
| CASH | CaO-Al2O3-SiO2-H2O System |
| ECH | Electron Cyclotron Heating |
| GDOS | Glow Discharge Optical Spectroscopy |
| PWSB | Plane-wave Second Born |