| Acronym | Definition |
|---|
| ISCO➣International Standard Classification of Occupations |
| ISCO➣Innermost Stable Circular Orbit (binary neutron stars) |
| ISCO➣In-Situ Chemical Oxidation |
| ISCO➣International Soil Conservation Organization |
| ISCO➣Independent Schools Careers Organisation (Camberley, England, UK) |
| ISCO➣Information Sharing and Collaboration Office |
| ISCO➣International Conference on Intelligent Systems and Control |
| ISCO➣Information System for Clinical Organisations |