| Acronym | Meaning |
| PVMS | Pressure Vessel Management System |
| SLI | Starter Light Ignition (lead Batteries) |
| REOM | Reduced Equations Of Motion (method In Mol.-scattering Calcns.) |
| NTR | Nontranslated Region |
| DIMP | Diisopropyl Methylphosphonate |
| MUSLE | Modified Universal Soil Loss Equation (erosion Model) |
| PPQ | Parts Per Quadrillion |
| CRYSIS | Cryogenic Stockholm Ion Source |
| PUHF | (spin)-projected Unrestricted Hartree-Fock |
| GETE | Global Environmental Technology Enterprise |