| Acronym | Meaning |
| ISTP | Index To Scientific And Technical Proceedings |
| IINS | Incoherent Inelastic Neutron Scattering |
| EIS | Electrochem. Impedance Spectroscopy |
| NWEA | National Wood Energy Association |
| PTM | Perturbation Trajectory Method (in Gas-surface Collision Dynamics) |
| SOC | Superposition Of Configurations (wave Functions) |
| SEE | Secondary Electron Emission |
| ECHO | European Community Host Organization |
| RMA | Rocky Mountain Arsenal (Colorado) |
| PAES | Positron-induced Auger Electron Spectroscopy |