| Acronym | Meaning |
| CP | Chemically Pure |
| AOC | Areas Of Concern |
| WCOT | Wall Coated Open Tubular Columns |
| SPPA | Self-consistent Polarization Propagator Approximation |
| HDL | High Density Lipoprotein |
| BCM | Bond Charge Model (in Force Constants Calcn.) |
| REAPDOR | Rotational-echo Adiabatic-passage Double-resonance |
| TBA | Tight Binding Approximation |
| SRAM | Static Random Access Memory |
| HDM | Humic Degradation Matter |