| Acronym | Meaning |
| SAF | Symmetry Adapted Function (in CI Calcns.) |
| WAP | Whey Acidic Protein |
| TSMS | Thermospray Mass Spectrometry |
| SCEPM | Self-consistent Empirical Pseudopotential Method |
| ASTER | Advanced Spaceborne Thermal Emission And Reflection Radiometer (EOS) |
| DRIS | Double Resonance Ionization Spectroscopy |
| IAE | Immunoaffinity Extraction |
| OESO | Ordnance Environmental Support Office (Navy) |
| ERCP | Emergency Response Concept Plan |
| LSDXC | Local-spin-density-exchange-correlation (for Mol. Property) |