| Acronym | Meaning |
| DAS | Days After Sowing |
| ATMOS | Atmospheric Trace Molecule Spectroscopy |
| PASH | Polycyclic Aromatic Sulfur-containing Hydrocarbons |
| TTP | Thrombotic Thrombocytopenic Purpura |
| BCOE | Barrels Of Crude Oil Equivalent |
| ESCA | Electron Spectroscopy For Chemical Analysis |
| NIF | National Ignition Facility |
| CSIN | Chemical Substance Information Network |
| DIOS | Desorption-ionization On Silicon |
| PDVSA | Petroleos De Venezuela |