| Acronym | Meaning |
| FFA | Free Fatty Acid |
| SCA | Specific Collection Areas |
| MOCD | Molecular Orbital Correlation Diagram |
| BEIA | Biomedical And Environmental Information Analysis |
| HF MO LCAO | Hartree-Fock MO LCAO |
| PEMFC | Polymer Electrolyte Membrane Fuel Cell |
| VHSIC | Very High Speed Integrated Circuit |
| LRCI | Low-rank Configuration Interaction |
| MCL | Method Calibration Limit |
| SOC | Superposition Of Configurations (wave Functions) |