| Acronym | Meaning |
| ATF | Advanced Toroidal Facility |
| ROSH | Registry Of Occupational Safety And Health |
| SPEAR | Stanford Positron Electron Accelerating Ring |
| LOESS | Locally Weighted Smoothers [in Modeling] |
| MCEB-NEV | Multiconfigurational Energy Bound-natural Eigenvalue Method |
| GFA | Glass-forming Ability |
| SC-2D | State-correlated Two-dimensional (NMR Spectroscopy) |
| GSM | Global System For Mobile Telecommunications |
| GLC | Ground Level Concentration |
| LWBR | Light-water Breeder Reactor |