| Acronym | Meaning |
| PBMS | Photon Burst Mass Spectrometry |
| NEA | Negative Electron Affinity |
| HRS | Hazard Ranking System |
| LSC | Liq. Scintillation Counting |
| OIG | Office Of Inspector General |
| EFP | Effective Fragment Potential Method |
| AKAP | A-kinase Anchoring Protein |
| FOWL | Fossil Fuel Waste Leaching (computer Program) |
| CEN | Comite Europeen De Normalization |
| DDF | Depth Distribution Function |