| Acronym | Meaning |
| MAFF | Ministry Of Agriculture |
| HOCO | Highest Occupied Crystal Orbital |
| RFA | Retarding Field Analyzer |
| CTF | Contrast-transfer Function |
| LAMES | Laser Micro Emission Spectroscopy |
| EEM | Episodic Event Model (of Acidification) |
| AVCC-IOS | Azimuthal (and) Vibrational Close-coupled (rotational) Infinite Order Sudden |
| LWR | Locally Weighted Regression |
| RUDAD | RUmen-Derived Anaerobic Digester |
| EWPCA | European Water Pollution Control Association |