| Acronym | Meaning |
| BDT | Brittle-ductile Transition |
| RVC | Reticulated Vitreous Carbon (electrode) |
| SAMHSA | Substance Abuse And Mental Health Services Administration |
| THFA | Target Hartree-Fock Approximation |
| C4S | Chemical Shift-specific Slice Section |
| LEDO | Limited Expansion Of Diatomic Overlap |
| MUCS | Minimum-uncertainty Coherent States (wave Functions) |
| FLD | Forming Limit Diagram |
| DAD | Diode Array Detector |
| CLS | Core Level Spectroscopy |