| Acronym | Meaning |
| PAFC | Phosphoric Acid Fuel Cells |
| ECRA | Economic Cleanup Responsibility Act |
| SCPA | Single-site Coherent-potential Approximation (for Electronic Structure Calcns.) |
| OFMSW | Organic Fraction Municipal Solid Waste |
| ISC | Short-circuit Current |
| LLD | Lower Limit Of Detection |
| EMBO | European Molecular Biology Organization |
| CHAART | Center For Health Applications Of Aerospace-Related Technologies |
| QPM | Quantum Proximity Microscopy |
| ECPA | European Crop Protection Association |