| Acronym | Meaning |
| FEI | Fire And Explosion Index |
| LCDA MO | Linear Combination Of Donor-acceptor Molecular Orbital Theory |
| STAD | Simple Town Air Dispersion Model (of Air Pollution) |
| SAFM | Scanning Attractive Force Microscopy |
| CMB | Chemical Mass Balance |
| ACEI | Angiotensin Converting Enzyme Inhibitor |
| VASE | Variable Angle Spectroscopic Ellipsometry |
| ARAMS | Advanced Regional Atmospheric Modeling System |
| UOVMO | Unoccupied Valence-type Mol. Orbital |
| BLE | Bombardment-induced Light Emission |