| Acronym | Meaning |
| VBS | Virtual Bound State Model |
| ESA | Electrostatic Analyzer |
| RMRCI | Relativistic MR-CI |
| IAM | Immobilized Artificial Membrane |
| IFFD | Intermittently Fed Fill And Draw System |
| MASIF | Measurement And Analysis Of Surface Interaction Forces |
| JEV | Japanese Encephalitis Virus |
| PCV | Positive Crankcase Ventilation |
| TVC | Total Viable Count |
| EUMAC | European Modeling Of Atmospheric Constituents |