| Acronym | Meaning |
| LIVA | Light-induced Voltage Alteration |
| GCOS | Global Climate Observing System (WMO |
| STRAT | Stratospheric Tracers Of Atmospheric Transport |
| SIOS | Semiclassical Infinite-order Sudden (in Rotationally-inelastic Scattering Calcns.) |
| OPE | Ozone Production Efficiency |
| ELI | Extra Low Interstitial |
| MOS | Margin Of Safety |
| SIAM | Single-impurity Anderson Model |
| INFERNO | Irradiation Of Narrow Frequency Envelopes By Repeated Nutation And Orbiting |
| UHMWPE | Ultra High Molecular Weight Polyethylene |