| Acronym | Meaning |
| LSNMS | Laser Secondary Neutral Mass Spectroscopy |
| ENDS | European Nuclear Documentation System |
| HVT | Hypervirial Theory |
| OFDR | Off-frequency Decoupling Resonance |
| CIDS | Circular Intensity Differential Scattering |
| ORS | Odds Ratios |
| ARM | Agricultural Runoff Model |
| GERD | Gastroesophageal Reflux Disease |
| MVO | Modified Virtual Orbital |
| RCTM | Regional Chemical Transport Model |