| Acronym | Meaning |
| PANH | Polycyclic Aromatic Nitrogen Heterocycle |
| QFDFT | Quantum-fluid Density-functional Theory |
| SAC | Symmetry-adapted Cluster (expansion Method For Calcg. Wave Functions) |
| XMA | X-ray Microanalysis |
| HITRAN | High-Resolution Transmission Molecular Absorption Database |
| DCC | Discharge Consent Conditions |
| ADAM | Angular Distribution Auger Microscopy |
| VRE | Vancomycin-resistant Enterococci |
| MDI | Methylene Di-p-phenylene Isocyanate |
| UKB | Unrestricted Kinetic Balance (in Calcns. Of Wave Functions And Energies) |