| Acronym | Meaning |
| RPA | Random Phase Approximation |
| AGCM | Adiabatic Generator Coordinate Method (for Energy Level Calcn.) |
| SVOC | Semivolatile Organic Compounds |
| MRS | Monitored Retrievable Storage (for Radioactive Wastes) |
| EBIR | Energy Based Integral Retention (in Electronic-structure Calcns.) |
| LPPS | Low-pressure Plasma Spraying |
| AFGP | Antifreeze Glycoprotein |
| HGAAS | Hydride Generation Atomic Absorption Spectrometry |
| SR-CCD | Single Reference-CCD |
| AIS | Acoustic Imaging System |