| Acronym | Meaning |
| ATW | Accelerator Transmutation Of Waste (for Radioactive Waste) |
| RMC | Relativistic Multiconfiguration |
| SSHF | Spin-symmetrized Hartree-Fock (wave Function) |
| SSSP | Simulation Of Single Sludge Processes |
| NES | National Energy Strategy |
| LOCA | Loss-of-Coolant Accident |
| APG | Antisymmetrized Product Of Geminals (wave Function) |
| CSGWPP | Comprehensive State Ground Water Protection Program |
| LNGFR | Low-affinity Nerve Growth Factor Receptor |
| STD | Sexually Transmitted Disease |