| Acronym | Meaning |
| WM | Waste Minimization |
| SERDP | Strategic Environmental Research And Development Program |
| EDXR | Energy Dispersive X-ray Reflectometry |
| VF | Valence Force (model In Bond Properties Calcns. In Solids) |
| CISC | Configuration Interaction (with) Size-consistency (correction) |
| EUMAC | European Modeling Of Atmospheric Constituents |
| EDX | Energy Dispersive X-ray |
| OTAG | Ozone Transport Assessment Group |
| SODW | Second-order Distorted Wave (in Electron-atom Scattering) |
| USEPA | United States Environmental Protection Agency |