| Acronym | Meaning |
| CODATA | Committee On Data For Science And Technology |
| IEM | Interstitial Electron Model |
| AFS | Atomic Fluorescence Spectroscopy |
| HAD | High Aluminum Defect |
| CIA | Capillary Ion Analysis |
| SPARPES | Spin Polarized Angle-resolved Photoelectron Spectroscopy |
| SWSA | Solid Waste Storage Area |
| APTT | Activated Partial Thromboplastin Time |
| DAFS | Diffraction Anomalous Fine Structure |
| BA | Best Atom (basis Set) |