| Acronym | Meaning |
| BLE | Bombardment-induced Light Emission |
| MDI | Modified Dipole Interaction(model For Mol.-polarizability Calcn.) |
| PSDF | Power Systems Development Facility |
| SS-MR-CC | State-selective Multireference Coupled-cluster |
| THFFF | Thermal Field-flow Fractionation |
| ELS | Energy Loss Spectroscopy |
| AMS | Alpha Methyl Styrene |
| FDBVM | Finite Difference Boundary Value Method |
| MOA | Maximum Overlap Approximation |
| ANEP | Association Of Northwest Environmental Professionals |