| Acronym | Meaning |
| MP2(FU) | MP2(full) Inner-core Electrons Are Included In The Approxn. |
| LZC | Liquid Zone Control (in Alloy Processing) |
| ARIMA | Auto Regressive Integrated Moving Average Model |
| OEMO | One Electron Molecular Orbital |
| SBIR | Small Business Innovative Research Program |
| IDEAL | International Digital Electronic Access Library |
| EAP | Environmental Action Plan |
| SHS | Self-propagating High-temperature Synthesis |
| FERC | Federal Energy Regulatory Commission |
| CHIGFET | Complementary Heterostructure Insulated Gate Field Effect Transistor |