| Acronym | Meaning |
| RBS | Rutherford Backscattering |
| EIS | Eikonal Initial State (in Scattering Calcns.) |
| EDM | Electrical Discharge Machining |
| SENB | Single Edge Notched Beam |
| SPE | Solid Polymer Electrolyte |
| VMS | Vehicle Management System |
| LASCO | Large Angle Spectroscopic Coronograph |
| PELMO | Pesticide Leaching Model |
| GTDA | Generalized Tamm-Dancoff Approximation |
| VCI | Variational Configuration Interaction (quantum Calcn. Method) |