| Acronym | Meaning |
| VPEEM | Valence Band Photoemission Electron Microscopy |
| OCD | Overlapping Charge Density (model In Electronic Structure) |
| OMTP | Overlap-multipole-expansion Procedure |
| TRAP | Telomeric Repeat Amplification Protocol |
| NOD | Nonobese Diabetic |
| GSMO | Ground-state Molecular Orbital |
| CNG | Compressed Natural Gas |
| SVM | Scanning Viscoelasticity Microscopy |
| MEAN | Multipole-extracted Adiabatic-nuclei (for Electron-molecule Collisions) |
| ITPOT | Improved Two-parameter Omega Technique |