| Acronym | Meaning |
| FIAM | Free Ion Activity Model |
| EMMA | Energy-dispersive Miniprobe Multielement Analyzer |
| ECNIMS | Electron Capture Negative Ionization Mass Spectrometry |
| EMDC | Elution-Modified Displacement Chromatography |
| OMNIS | Observatory For Multiflavor Neutrinos From Supernovae |
| NLC | Nematic Liq. Crystal |
| WET | Waste Extraction Test |
| IGA | Inert-gas Atomization |
| OPW | Orthogonalized Plane Wave |
| ROA | Raman Optical Activity |