| Acronym | Meaning |
| HSWA | Hazardous And Solid Waste Amendments Of 1984 |
| EM | Electron Microscopy |
| NFE-TB | Nearly-free-electron Tight-bonding (for Electronic Structure) |
| MVMA | Motor Vehicle Manufactures Association |
| RMC | Relativistic Multiconfiguration |
| CGC | Cerebellar Granule Cells |
| LPED | Low-pressure Electric Discharge |
| ACC | Acetyl-CoA Carboxylase |
| ALS | Antilymphocyte Serum |
| CXAES | Continuous X-ray-induced Auger Electron Spectroscopy |