| Acronym | Meaning |
| ITIES | Interface Between Two Immiscible Electrolyte Solutions |
| CARE | Computed-aided Risk Evaluation |
| PSB | Photosynthetic Bacteria |
| JJT | Josephson Junction Transistor |
| AIIM | Association For Information And Image Management |
| NNI | National Nanotechnology Initiative |
| DOD | Dissolved Oxygen Deficit |
| HVIO | High Volume Industrial Organic |
| EPM | Empirical Pseudopotential Method |
| SI | Stieltje Imaging (method For Calcg. Wave Functions) |