| Acronym | Meaning |
| ACIOSA | Adiabatic Capture Infinite Order Sudden Approximation |
| CVS | Constant Volume Sampler |
| GEK | Geomagnetic Electrokinetograph |
| UEGO | Universal Exhaust Gas Oxygen Sensor |
| GMT | Glass Mat Thermoplastic |
| ILS | Intracavity Laser Spectroscopy |
| ECHIC | Evaporative Compact High-intensity Cooler |
| ELDOR | Electron Double Resonance |
| ASAE | Alkali-sulfite-anthraquinone-ethanol (pulping Process) |
| CHAP | Chronic Hazard Advisory Panel |