| Acronym | Meaning |
| PFC | Polarized Frozen Core Approximation |
| PGSE | Pulsed Gradient Spin Echo |
| TIMI | Thrombolysis In Myocardial Infarction |
| CFSL | Cavitation-field Sonoluminescence |
| CHEMRAWN | Chemical Research Applied To World Needs |
| SEE | Static Exact Exchange (approxn. In Electron-mol. Scattering) |
| SNL | Sandia National Laboratory |
| GTT | Glucose Tolerance Test |
| CCPS | Center For Chemical Process Safety |
| STRP | Short Tandem Repeat Polymorphism |