| Acronym | Meaning |
| TNRCC | Texas Natural Resource Conservation Commission |
| RNAA | Radiochemical Neutron Activation Analysis |
| VCB-CPA | Virtual Crystal Bandwidth-coherent Potential Approxn. (for Electronic-structure Calcns. On Alloys) |
| LIGA | Lithographie |
| DZDP | (double Zeta)-diffuse-polarization (basis Set In Configuration-mixing Mo Calcns. On Mols.) |
| LED | Light-emitting Diode |
| LORG | Localized Orbital-local Origin |
| SCLCP | Side-chain Liquid-crystalline Polymer |
| HFET | Highway Fuel Economy Test |
| RMC | Relativistic Multiconfiguration |