| Acronym | Meaning |
| IEF | Isoelectric Focusing |
| PSRG | Position-space Renormalization Group (for D.-of-states Calcns.) |
| GCLSDA | Gradient-corrected Local Spin Density Approximation |
| CI-HY | Configuration Interaction-Hylleraas |
| SNAP | System For Nuclear Auxiliary Power |
| LIBS | Ligand-induced Binding Sites |
| HSA | Headspace Analysis |
| ATP | Adenosine Triphosphate (reg: 56-65-5) |
| DAPC | Department Of Air Pollution Control |
| LACBED | Large-angle Convergent-beam Electron Diffraction |