| Acronym | Meaning |
| ACSI | Accelerated Strategic Computing Initiative (for Fusion Reactor) |
| TALEST | Tandem Arrayed Ligation Of Expressed Sequence Tags |
| SCA | Specific Collection Areas |
| PSB | Photosynthetic Bacteria |
| ISC | Industrial Source Complex |
| POC | Particulate Organic Carbon |
| DIDMOAD | Diabetes Insipidus |
| ANO | Approximate Natural Orbital |
| ASMC | Aortic Smooth Muscle Cell |
| EUSES | European Union System For Evaluation Of Substances |