| Acronym | Meaning |
| FEL | Fixed Emission Limit |
| NSSN | National Standards Systems Network |
| AMBER | Assisted Model Building With Energy Refinement |
| OCTS | Ocean Color And Temperature Sensor |
| GFF | Green Function Formalism |
| SILAC | Stable Isotope Labeling By Amino Acids In Cell Culture |
| FMAP | Fano-Macek Alignment Parameter (in Electron-impact Excitation Of Ions) |
| DDAB | Didodecyldimethylammonium Bromide |
| CRM | Continuous Radon Monitor |
| AEMA | Auger Electron Microanalysis |