| Acronym | Meaning |
| IAEG | International Association Of Engineering Geology |
| CVMO | Cluster Valence Molecular Orbital |
| A2LA | American Association For Laboratory Accreditation |
| HGG | Hot Gas Generator |
| PCF | Pair Correlation Function |
| LTMLS | Low Temperature Molecular Luminescence Spectroscopy |
| WSD | Wear Scar Diameter |
| UOFMN | Unified Organically Functionalized Mesoporous Network |
| GPM | Generalized Perturbation Method (in Electronic Theory Of Phase Stability Of Alloys) |
| PHANTOMM | Photo-activated Nonintrusive Tracking Of Molecular Motion |