| Acronym | Meaning |
| FED | Field Emission Display |
| HCS | Hazard Communication Standard |
| XRCF | X-ray Calibration Facility |
| VTE | Vertival Tube Exchanger |
| IACUC | Institutional Animal Care And Use Committeepar |
| GSA | General Services Administration |
| ECQB | Electrochemical Quartz Crystal Balance |
| O/E | Observed Number/expected Number Ratio = Relative Risk |
| BCC | Brueckner Coupled Cluster |
| SCA | Self-consistent Approximation |