| Acronym | Meaning |
| IRLG | Interagency Regulatory Liaison Group |
| TSD | Thermally Stimulated Discharge |
| BAO | Best Atomic Orbital Basis |
| NSSDC | National Space Science Data Center |
| DWA | Distorted Wave Approximation |
| SLIME | Spin-locked Inversion Mid-echo |
| PCD | Photoconductive Decay |
| JIMO | Jupiter Icy Moons Orbiter |
| DHF | Decoupled Hartree-Fock |
| ASIS | American Society For Information Science |