| Acronym | Meaning |
| NPM | Nonpolar Material |
| NESHAPS | National Emission Standards For Hazardous Air Pollutants |
| ANK | Al2O3/(Na2O + K2O) |
| CRBP | Cellular Retinol Binding Protein |
| APW | Augmented Plane Wave |
| BNF | Biological Nitrogen Fixation |
| PAP | Pancreatitis-associated Protein |
| RSC | Risk Specific Concentration |
| EMMA | Electron Microscopy And Microanalysis |
| TVA | Tennessee Valley Authority |