| Acronym | Meaning |
| MCEB | Multiconfiguration Energy Bound |
| FAFS | Flame Atomic Fluorescence Spectroscopy |
| EMSA | Electrophoretic Mobility Shift Assay |
| ISLSCP | International Satellite Land Surface Climatology Project |
| CIPM | Comite International Des Poids Et Mesures |
| APGF | Antisymmetrical Product Of Group Functions (a Wave Function) |
| PI | Pollution Index |
| SIA | Semiconductor Industry Association |
| TBAB | Tetrabutylammonium Bromide |
| LPIC | Low Pressure Ion Chromatography |