| Acronym | Meaning |
| ERPA | Extended Random Phase Approximation |
| EGU | European Geosciences Union |
| STEP | Stratosphere Troposphere Exchange Project |
| MMDR | Microwave-microwave Double Resonance |
| FFTB | Final Focus Test Beam |
| ARPKD | Autosomal Recessive Polycystic Kidney Disease |
| MECA | Molecular Emission Cavity Analysis |
| ZEKE | Zero Electron Kinetic Energy |
| TVC | Thermal Vapor Compression |
| CLP | Cecal Ligation And Puncture |