| Acronym | Meaning |
| PTAW | Plasma Transfer Arc Weld |
| GEXRF | Grazing-emission X-ray Fluorescence |
| DPD | Diethyl-p-phenylenediamine (test For Chlorine In Water) [93-05-0] |
| GSCRF | Generalized Self-consistent Reaction Field |
| TEL | Tetraethyl Lead |
| SIBS | Spark Induced Breakdown Spectroscopy |
| EDF | Energy Density Functional (theory In Electronic-property Calcn.) |
| GDF | Generalized Density-functional (theory) |
| ICMRCI | Internally Contracted MR-CI |
| NTD | Neutron Transmutation Doping |