| Acronym | Meaning |
| BBK | Brauner-Briggs-Klar (wave Function In Atom-electron Scattering) |
| LAOS | Large Amplitude Oscillatory Shear |
| AE-CI | All Electron-configuration Interaction |
| SBLA | Sealed Bipolar Lead Acid (battery) |
| MHF | Multiple Hearth Furnace (for Incineration) |
| CUTLASS | Co-operative UK Twin-Located Auroral Sounding System |
| AIC | Air Information Center |
| ESIS | European Structural Integrity Society |
| SCRI | Steel Can Recycling Institute |
| QAPW | Quadratic Augmented Plane Wave (in Band-structure Calcn.) |