| Acronym | Meaning |
| XRMF | X-ray Microfluorescence |
| IUPAC | International Union Of Pure And Applied Chemistry |
| IRIS | Integrated Risk Information System |
| ASK | Amplitude Shift Keying |
| AMANDA | Antarctic Muon And Neutrino Detector Array |
| SCOT | Shell Claus Off-gas Treating |
| B1B | (coulomb) Boundary-corrected First Born (for Scattering) |
| SFE | Stacking Fault Energy |
| HFJ | Hartree-Fock-Jucys (in Electron-correlation Corrections Calcn.) |
| BWIP | Basalt Waste Isolation Project |