| Acronym | Meaning |
| SWR | Standing Wave Ratio |
| MOS | Margin Of Safety |
| FEEM | Field Electron Emission Microscopy |
| ICM | Injection Compression Molding |
| GEP | Good Engineering Practice |
| ISHOW | Information System For Hazardous Organics In Water |
| NESHAP | National Emission Standards For Hazardous Air Pollutants |
| PWBE | Plane-wave Born Approxn. With Exchange |
| CRC | Colorectal Cancer |
| CV | Core-valence Correlation |