| Acronym | Meaning |
| LCP | Liquid Crystal Polymer |
| SCPM | Scanning Chemical Potential Microscopy |
| HARM | Hazardous Atmospheric Release Model |
| BPL | Bone Phosphate Of Lime (phosphate Content As Calcium Phosphate) |
| TDO | Truncated Diatomic Orbital (a MO) |
| TCDW | Target Continuum Distorted-wave (in At.-collision Calcns.) |
| PERTCI | Perturbational Configuration Interaction |
| AAAS | American Academy Of Arts And Sciences |
| HPPM | Hole-particle Potential Model (in Mol. Excited States Calcns.) |
| FCD | Fault Consequence Digraph |