| Acronym | Meaning |
| CAP | Continuous Absorption Process |
| VOF | Volatile Org. Fraction |
| STECS | Solar Thermal Electric Conversion Systems |
| OE | Office Of Enforcement |
| PTSD | Post-traumatic Stress Disorder |
| OASCR | Office Of Advanced Scientific Computing Research |
| AFBS | Anaerobic Fluidized Bed Systems |
| UKAS | United Kingdom Accreditation Service |
| PCF | Plasma Centrifugal Furnace |
| EGP | Evolved Gas Profile |