| Acronym | Meaning |
| TOPO | Trioctylphosphine Oxide |
| SOS | Surfaces Of Section Method (semiclassical Calcn. Of Eigenvalues) |
| STMT | Superplastic Thermomech. Treatment |
| ZPVE | Zero-point Vibrational Energy |
| NSE | Neuron-specific Enolase |
| CIPSO | Configuration Interaction (with) Perturbation (including) Spin-orbit Coupling |
| UATMP | Urban Air Toxics Monitoring Program |
| EDA | European Desalination Association |
| INCENP | Inner Centromere Protein |
| HACS | Hazard Assessment Computer System |