| Acronym | Meaning |
| MAES | Metastable Atom Electron Spectroscopy |
| SLG | Strictly Localized Geminal |
| SSRS | Subtracted Shifted Raman Spectroscopy |
| FPLH | Free-Phase Liquid Hydrocarbon |
| MARIA | Methods For Assessing The Radiological Impact Of Accidents |
| RNAP | RNA Polymerase |
| SMP | Submitochondrial Particle |
| GRI | Gas Research Institute |
| VAFTAD | Volcanic Ash Forecast Transport And Dispersion |
| ARDRA | Amplified RDNA Restriction Analysis |