| Acronym | Meaning |
| DU | Dobson Units |
| GOMR | Global Ozone Monitoring Radiometer |
| ZAP | Zone Axis Pattern |
| AIP | Aluminum Isopropoxide |
| LPIC | Low Pressure Ion Chromatography |
| PAOD | Peripheral Arterial Occlusive Disease |
| AMN | Alkali Metal Nitrite(s) |
| MOCED | Molecular Orbital Constrained Electron Diffraction Method |
| ACC | 1-aminocyclopropane-1-carboxylic Acid |
| NPRA | National Petroleum Refiners Association |