| Acronym | Meaning |
| DMCP | DOE Methods Compendium Program |
| EFPI | Extrinsic Fabry-Perot Interferometer Sensor |
| HY-CIVB | Hylleraas-configuration Interaction Valence Bond |
| KKRZ | Korringa-Kohn-Rostoker-Ziman (in Energy-band Calcns.) |
| RIA | Relative Ion Abundance |
| DSC | Differential Scanning Calorimetry |
| DR-RWA | Dominant Resonance-rotating Wave Approximation |
| IFFD | Intermittently Fed Fill And Draw System |
| FIS | Field Ion Spectroscopy |
| PMN | Lead Magnesium Niobate |