ORION
| Acronym | Definition |
|---|---|
| ORION | Ontology-Based Query Routing in Overlay Networks |
| ORION | Our Race Is Our Nation (white supremists) |
| ORION | Overspill Routing in Optical Networks |
| ORION | Optimized Routing Independent Overlay Network |
| ORION | Office de Recherche Interdisciplinaire sur les Organisations Neurophysiologiques |
| ORION | Operational Radio Interferometry Observing Network |
| ORION | Operating Room Image Oriented Navigation |
| ORION | Ontario Reseach and Innovation Optical Network (Canada) |