| Acronym | Meaning |
| ECE | Electrical Conductivity Of Saturation Extract (soils) |
| ORI | Octane Requirement Increase |
| RRGM | Recursive Residue Generation Method |
| ADA | N-(2-acetamido) Iminodiacetic Acid |
| PELMO | Pesticide Leaching Model |
| EDF | Electricite De France |
| ECFP | Enhanced Cyan Fluorescent Protein |
| ETA | Emanation Thermal Analysis |
| IDSRS | Ionization-detected Stimulated Raman Spectroscopy |
| RDX | Royal Demolition Explosive |