| Acronym | Meaning |
| MCPP | (+/-)-2-(4-chloro-2-methylphenoxy)propionic Acid (REG: 7085190) |
| OEP | Optimized Effective-potential (quantum Method) |
| CREST | Center For Renewable Energy And Sustainable Technology |
| ARIES | Angle Resolved Ion Electron Spectroscopy |
| SATRAS | Satellite Transition Spectroscopy |
| QAR | Quality Assurance Reagent |
| OOA | Oxygenated Organic Aerosol |
| CAWC | Cryogenic Aerosol Wafer Cleaning |
| TRAMP | Terrestrial Radioactivity Monitoring Programme |
| SACM | Superfund Accelerated Cleanup Model |