| Acronym | Meaning |
| INTEGRAL | International Gamma-Ray Astrophysics Laboratory |
| LOESS | Locally Weighted Smoothers [in Modeling] |
| MVO | Modified Virtual Orbital |
| RSS | Recombination Signal Sequence |
| COC | Contaminants Of Concern |
| SGA | Soluble-gas Atomization |
| OER | Oxygen Enhancement Ratio |
| MLD | Magnetic Linear Dichroism |
| GE-EPMA | Grazing-exit Electron Probe Microanalysis |
| EEM | Excitation-emission Matrix |