| Acronym | Meaning |
| ISEE | International Society For Environmental Epidemiology |
| HEI | Highly Exposed Individual |
| DSB | Double-strand Break |
| TRESR | Time-resolved Electron Spin Resonance |
| LTDA | Low Temperature Die Attach [adhesive] |
| CSC | Client Server Computing |
| AAHIS | Advanced Airborne Hyperspectral Imaging System |
| CIOS | Complex Infinite Order Sudden (approxn. In Quantum Calcns.) |
| ELO | Edge Localized Orbital |
| GLAS | Geoscience Laser Altimeter System |