| Acronym | Meaning |
| TALIF | Two-photon Absorption Laser Induced Fluorescence |
| IMAGE | Imager For Magnetosphere-to-Aurora Global Exploration |
| SERT | Serotonin Transporter |
| BIOME | Biological Imaging And Observation/Mission To Earth |
| CMA | Chemical Manufacturers Association |
| SWICH | Solid Waste Information Clearinghouse And Hotline |
| SEND | Surfaces Enhanced For Neat Desorption |
| GECSC | Generalized Exponential Cosine Screened Coulomb (potential) |
| GIFT | Gamete Intrafallopian Transfer |
| QMC | Quantum Monte-Carlo (theory For Many-electron Atoms And Mols.) |