| Acronym | Meaning |
| GADD | Growth Arrest And DNA Damage |
| NATO | North Atlantic Treaty Organization |
| IAES | Ion Excited Auger Electron Spectroscopy |
| MBR | Mobil Benzene Reduction [process] |
| FPT | Finite Perturbation Theory |
| FBG | Fiber Bragg Grating |
| KHP | Potassium Hydrogen Phthalate |
| MALT | Mucosa-associated Lymphoid Tissue |
| VAFTAD | Volcanic Ash Forecast Transport And Dispersion |
| PZC | Potential Of Zero Charge |