| Acronym | Meaning |
| EMPPL | Effluent Monitoring Priority Pollutants List |
| XEAES | X-ray Excited Auger Electron Spectroscopy |
| AACC | American Association Of Cereal Chemists |
| RIFS | Reflectometric Interference Spectroscopy |
| ODAS | Ocean Data Acquisition System |
| EO | Ethylene Oxide |
| ATLAS | Airborne Tunable Laser Absorption Spectrometer |
| NRMS | Neutralization-reionization Mass Spectrometry |
| STEP | Stratosphere Troposphere Exchange Project |
| LOXJET | Liq. Oxygen Torch System |