| Acronym | Meaning |
| HFIR | High Flux Isotope Reactor |
| IMOMO | Integrated Molecular Orbital And Molecular Orbital |
| LIPM | Laser Integrating Plate Method |
| LMXB | Low-mass X-ray Binaries |
| NVDOC | Non-volatile Dissolved Organic Carbon |
| DHHS | Department Of Health And Human Services |
| LACO | Linearized Atomic Cell Orbital (in Energy-band Calcn.) |
| GRVB | Generalized Resonating Valence Bond |
| BRET | Breeder Reprocessing Engineering Test |
| QITMS | Quadrupole Ion Trap Mass Spectrometry |