| Acronym | Meaning |
| SAFETI | Software For The Assessment Of Fire |
| SMOKE | Surface Magneto-optic Kerr Effect |
| PIA | Peaking Impulse Approxn. (for Electron-exchange Collisions) |
| ANMO | Average-natural Molecular Orbital |
| GLOBE | Global Learning And Observations To Benefit The Environment |
| IHO | International Hydrographic Association |
| EBS | Extended Basis Set |
| APC | Anaphase-promoting Complex |
| CVO | Canonical Virtual Orbital |
| SPLEEM | Spin-polarized Low-energy Electron Microscopy |