| Acronym | Meaning |
| TRAIL | Tumor Necrosis Factor Related Apoptosis Inducing Ligand |
| TRELIBS | Time Resolved Laser Induced Breakdown Spectroscopy |
| AUC | Area Under The Curve |
| SAT | Sulfuric Acid Trihydrate (polar Stratosphere Cloud Aerosol) |
| AHU | Air Handling Unit |
| SOP | Second-order Potential (method For Positron-atom Scattering) |
| QD | Quantum Dot |
| EGD | Evolved Gas Detection |
| QUAPI | Quasiadiabatic Propagator Path Integral Method |
| ITMS | Ion Trap Mass Spectrometer |