| Acronym | Meaning |
| PAW | Plasma Arc Welding |
| MPDS | Moment-polarized Dirac-Slater |
| IAPPS | International Association For The Plant Protection Sciences |
| CCA | Coupled-cluster Approach |
| EGFP | Enhanced Green Fluorescent Protein |
| FAAS | Flame Atomic Absorption Spectroscopy |
| TVS | Total Volatile Solids |
| HERV | Human Endogenous Retrovirus |
| CVTST | Canonical Variational Transition-state Theory |
| CRMMA | Chemical Reference Material Manufacturers Association |