| Acronym | Meaning |
| SMA | Shape Memory Alloy |
| RCI | Relativistic Configuration Interaction |
| DWRF | Drinking Water Research Foundation |
| SIMPLISMA | Simple-to-use Interactive Self-modeling Mixture Analysis |
| EMS | Ethyl Methanesulfonate |
| YFP | Yellow Fluorescent Protein |
| ASQ | Axle Shaft Quality |
| DMPK | Drug Metabolism And Pharmacokinetics |
| OEMTB | One-electron Mol. Tight-binding (for Electronic Structure) |
| RIDA | Reverse Isotope Dilution Analysis |