| Acronym | Meaning |
| LAEC | Lowest Achievable Emission Rate |
| QPF | Quantitative Precipitation Forecasts |
| XSAD | X-ray Small Angle Diffraction |
| CMI | Corrective Measures Implementation |
| REO | Rare Earth Oxide |
| LSF | Laser-saturated Fluorescence |
| RGC | Retinal Ganglion Cell |
| CBSA | Chlorobenzenesulfonic Acid |
| ADGIXA | Angular-dependent Glancing-incidence X-ray Analysis |
| BTEM | Band Target Entropy Minimization |