| Acronym | Meaning |
| DCAD | Dietary Cation-anion Difference |
| PSNO | Pseudonatural Orbital |
| QAR | Quality Assurance Reagent |
| ENSGTI | Ecole Nationale Superieure En Genie Des Technologies Industrielles |
| MLIS | Molecular Laser Isotope Separation |
| FAS | Federation Of American Scientists |
| HWD | Hazardous Waste Disposal |
| SOFC | Solid Oxide Fuel Cell |
| AEFCA | All-electron Frozen-core Approximation |
| SAGE II | Stratospheric Aerosol And Gas Expt. II |