| Acronym | Meaning |
| QBM | Quantal Brownian Motion (model) |
| NSE | Nonlinear Schroedinger Equation |
| MPW | Multiple Plane Wave (in Electronic-property For Metals) |
| ORAC | Oxygen Radical Absorbance Capacity |
| PRFT | Partially Relaxed Fourier Transform |
| LPC | Light Paraffin Conversion |
| CGO | Configuration Generating Orbital (a Type Of MO) |
| PRCPTS | Primary Reactor Coolant Pump Trip System |
| BBB | Blood-brain Barrier |
| SBIR | Small Business Innovative Research Program |