| Acronym | Meaning |
| PAIR | Patent Application Information Retrieval System |
| DNS | Direct Numerical Simulation |
| PO-TDSE | Periodic Orbit-time Dependent Schroedinger Equation |
| CSO | Combined Sewage Overflow(s) |
| HEV | High Endothelial Venule Cell |
| ZAP | Zone Axis Pattern |
| CSFGH | Complex-scaling Fourier-grid Hamiltonian |
| EMTS | Environmental Monitoring Testing Site |
| TSLOO2 | Thermal Stability At Low Oxygen |
| ECNICI | Electron Capture Negative Ion Chemical Ionization |