| Acronym | Meaning |
| CHEMICS | Combined Handling Of Elucidation Methods For Interpretable Chemical Structures |
| TPPI | Time Proportional Phase Increment |
| PMC | Percent Modern Carbon |
| TRIPS | Trade-Related Aspects Of Intellectual Property Rights |
| OSRSCF | Open-shell Restricted SCF |
| ANS | American National Standard |
| OPM | Optimized Potential Model |
| CPED | Convergent Probe Electron Diffraction |
| DCP | Dicumyl Peroxide |
| PLED | Polymer Light Emitting Diode |