| Acronym | Meaning |
| DLL | Dynamic Link Library |
| DPM | Disintegrations Per Minutepar |
| MUCA | Molecular Unit Cell Approxn. |
| HAPEM | Hazardous Air Pollutant Exposure Model |
| EEL | Environmental Exposure Levels |
| POP | Persistent Organic Pollutant |
| APFO | Ammonium Perfluorooctanoate |
| BCC | Brueckner Coupled Cluster |
| VREF | Vancomycin-resistant Enterococcus Faecium |
| TBM | Tight Binding Model |