| Acronym | Meaning |
| LOGS | Laser Optogalvanic Spectrometry |
| UNECE | United Nations Economic Commission For Europe |
| TUES | Tubingen Ultraviolet Echelle Spectrometer |
| LEPD | Low Energy Photon Detector |
| OBIC | Optical Beam Induced Current |
| PCE | Tetrachloroethylene (perchloroethylene Or Perk) |
| IAG | International Association Of Geodesy |
| TON | Threshold Odor Numbers |
| PRP | Potentially Responsible Party (Superfund) |
| QCT-IEQMT | Quasiclassical Trajectory-internal Energy Quantum Mechanical Threshold |