| Acronym | Meaning |
| GA | Genetic Algorithm |
| RON | Research Octane Number |
| OETP | Orbiter Electron Temp. Probe |
| BAC-MP4 | Bond-additivity-corrected Moeller-Plesset 4th-order Perturbation |
| DCP-OES | Direct Coupled Plasma-optical Emission Spectroscopy |
| MRLV | Mobile Raman Lidar Van |
| CUP | Conditional Use Permit |
| ASPEN | Assessment System For Population Exposure Nationwide |
| OHMS | Office Of Hazardous Materials Safety |
| PDGFR | Platelet-derived Growth Factor Receptor |