| Acronym | Meaning |
| MSCE | Modified Semiclassical Exchange (aproxn. In Scattering Calcns.) |
| AIH | Autoimmune Hepatitis |
| AMD | Automated Multiple Development |
| NPS | Nonpoint Source |
| DRE | Destruction Removal Efficiency |
| SMSI | Strong Metal-support Interaction |
| SSSP | Simulation Of Single Sludge Processes |
| URV | Unit Risk Value |
| CDF | Cumulative Distribution Functions |
| UNSCEAR | United Nations Scientific Committee On The Effects Of Atomic Radiation |