| Acronym | Meaning |
| EFS | Event-free Survival |
| PMC-SCF | Pair Multiconfiguration-SCF (with Electron Pair Optimization) |
| QIP | Quantum Information Processing |
| HVT | Hypervirial Theory |
| DFAA | Dissolved Free Amino Acids |
| CLOPPA | Contribution From Localized Molecular Orbitals With Polarization Propagator Approach |
| SPE | Solid Phase Electrolyte |
| ORU | In Orbit Replaceable Unit (spacecraft) |
| EMAIL | Electronic Mail |
| EDGE | Enhanced Data For GSM Evolution |