| Acronym | Meaning |
| BPT | Best Practical Technology |
| HLRW | High Level Radioactive Waste |
| SEAWIFS | Sea Viewing Wide Field Of View Sensor |
| FD | Field Desorption |
| NIRE | National Institute For Resources And Environment |
| ATD | Alzheimer Type Dementia |
| LBF | Local Basis Function Method (for Solid State Band Structure) |
| SECH | Screened Exchange Plus Coulomb Hole Method |
| TDR | Time Domain Reflectometer |
| ADP | Auger Depth Profiling |