| Acronym | Meaning |
| RSA | Reverse Saturable Absorption |
| TRAF | Tumor Necrosis Factor Receptor-associated Factor |
| ETL | Electron Transport Layer |
| WCAT | Water-cooled Atom Trap |
| ACS | American Chemical Society |
| WBC | White Blood Cell |
| AQPS | Air Quality Prediction System |
| MARK | Mid-Atlantic Ridge At The Kane Fracture Zone |
| USPC | Unoccupied-states Potential Correction |
| GRP | Glass Reinforced Plastic |