| Acronym | Meaning |
| JESSI | Joint European Submicron Silicon Initiative |
| MPMMG | Marine Pollution Monitoring Management Group (UK) |
| MPPT | Moeller-Plesset Perturbation Theory |
| PMT | Photomultiplier Tube |
| ESRF | European Synchrotron Radiation Facility |
| SCE | Saturated Calomel Electrode |
| WRAQS | Western Regional Air Quality Study |
| AUSM | Advanced Utility Simulation Model |
| SECM | Scanning Electrochemical Microscopy |
| HMPID | High Momentum Particle Identification Detector |