| Acronym | Meaning |
| AGGG | Advisory Group On Greenhouse Gases |
| RPS | Reemitted Positron Spectroscopy |
| SESCA | Scanning Electron Spectroscopy For Chemical Applications |
| EFVAO | Electric-field Variant Atomic Orbital |
| SIPP | Sodium Iron Pyrophosphatepar |
| URA | Universities Research Association |
| QAFM | Quantum Antiferromagnetic Heisenberg Model |
| SPDES | New York State Pollutant Discharge Elimination System |
| IRMS | Isotope Ratio Mass Spectrometry |
| CSMA | Chemical Specialties Manufacturers Association |