| Acronym | Meaning |
| BEPR | Biological Excess Phosphorus Removal |
| SILO | Strain Induced Lateral Ordering |
| MCR | Metabolic Clearance Rate |
| PPB | Parts Per Billion |
| SWIFT | Stored Wave-form Inverse Fourier Transform |
| SRES | Special Report On Emission Scenario |
| RHFR | Relativistic Hartree-Fock-Roothaan |
| PSD | Post-source Decay |
| SACRED | Silicon Array For ConveRsion Electron Detection |
| RMC | Reverse Monte Carlo |