| Acronym | Meaning |
| NPPC | Nuclear Power Plant Consultant |
| FGRM | Fourier-grid R-matrix Formalism (in Scattering Problems) |
| CLF | Current Literature File |
| RFGD | Radio-frequency Glow Discharge |
| ECI | Size-extensive CI |
| AIDE | Annie Interactive Development Environment |
| WSPA | Western State Petroleum Association |
| SAFARI | Southern African Regional Science Initiative |
| PSII | Plasma Source Ion Implantation |
| ODMR | Optically Detected Magnetic Resonance |