| Acronym | Meaning |
| QPLDA | Quasiparticle Local-density Approxn. |
| ATES | Aquifer Thermal Energy Storage |
| FGAN | Fertilizer Grade Ammonium Nitrate |
| IRN | Indicator Radionuclide |
| TFC | Thin Film Composite Membrane |
| JIMO | Jupiter Icy Moons Orbiter |
| CCE | Charge Composition Explorer |
| DCBX | Distorted Coulomb-Born Exchange Approxn. |
| IUCR | International Union Of Crystallography |
| ICV | Initial Calibration Verification |