| Acronym | Meaning |
| DODEC | Department Of Defense Environmental Contamination |
| IESWTR | Interim Enhanced Surface Water Treatment Rule |
| HSCIE | High-temperature Solid-state Catalytic Isotope Exchange |
| PCET | Proton-coupled Electron Transfer |
| UCC(N) | Unitary Coupled-cluster [truncated To Nth Order] |
| OVOC | Other Volatile Organic Compound |
| CAMDS | Chemical Agent Munitions Disposal System |
| OIG | Office Of Inspector General |
| CI-HY | Configuration Interaction-Hylleraas |
| EARTOF | Energy And Angle Refocusing Time-of-flight Mass Spectrometry |