| Acronym | Meaning |
| OSRSCF | Open-shell Restricted SCF |
| PHF | Projected Hartree Fock |
| RPAE | Random Phase Approximation With Exchange |
| TSLOO2 | Thermal Stability At Low Oxygen |
| ECCI | Electron Channeling Contrast Imaging |
| NSRDS | National Standard Reference Data System |
| EDF | Environmental Defense Fund |
| FETI | Fire, Explosion And Toxicity Index |
| JTU | Jackson Turbidity Unit |
| ISC | Short-circuit Current |