| Acronym | Meaning |
| PHOTOSELEX | Photochemical Systematic Evolution Of Ligands By Exponential Enrichment |
| SCG | Slow Crack Growth |
| IUPHAR | International Union Of Pharmacology |
| CWA | Clean Water Act |
| MCA | Manufacturing Chemist Association |
| UCDW | Ultrarelativistic Continuum Distorted Wave |
| PPB | Parts Per Billion |
| MOST | Metal Oxide Semiconductor Transistor |
| INTERFACE II | Integrated Reliable Fault-Tolerant Control For Large Engines |
| QCSE | Quantum-confined Stark Effect |