| Acronym | Meaning |
| CATC | Cyanide Amenable To Chlorination |
| OPP | Office Of Pesticide Programs |
| UFG | Ultrafine Grained |
| SFEM | Scanning Field Emission Microscopy |
| EMEFS | Eulerian Model Evaluation Field Study |
| CEIS | Center For Environmental Information And Statistics (EPA) |
| PSD | Pulse Shape Discrimination |
| GCC | Global Climate Coalition |
| PHC | Primary Hepatocellular Carcinoma |
| TBN | Total Base Number |