| Acronym | Meaning |
| LSTH | Liu-Siegbahn-Truhlar-Horowitz (potential-energy Surface) |
| HTGR | High-Temperature Gas Reactor |
| BCF | Bulked Continuous-filament |
| PSIT | Plasma Source Ion Trap |
| ASTER | Acceptable Short-term Exposure Range |
| MORASS | Multiple Overhauser Relaxation AnalysiS And Simulation |
| NMSC | Non-melanoma Skin Cancer |
| ECDIN | Environmental Chemicals Data And Information Network |
| WM | Waste Minimization |
| XAFS | X-ray Absorption Fine Structure |