| Acronym | Meaning |
| FAT | Fatty Acid Translocase |
| NASA | National Aeronautics And Space Administration |
| TSI | Trophic State Index |
| OTTLE | Optically Transparent Thin-layer Electrode |
| SPIRIT | Spatial IR Imaging Telescope |
| FIE | Flow-injection Extraction |
| ETO | Exponential-type Orbital |
| STORET | Storage And Retrieval Of U.S. Waterways Parametric Data |
| SLMO | Symmetry-adapted Localized Molecular Orbital |
| RAMC | Risk Assessment And Management Commission |