| Acronym | Meaning |
| HRXRD | High Resolution X-ray Diffraction |
| QED | Quantum Electrodynamics |
| RATM | Renormalized Average T-matrix (for D.-of-states Calcns.) |
| DQFCOSY | Double-quantum-filtered Correlation Spectroscopy |
| PCA | Polar Cap Absorption |
| CSZ | Calcia-stabilized Zirconia |
| MPI | Mass Psychogenic Illness (in Indoor Air Pollution) |
| JEIDA | Japan Electronic Industry Development Association |
| OSSE | Oriented Scintillation Spectrometer Experiment |
| PB | Polarized Born |