(redirected from Order of St. Nicholas)
OSNOrbit Showtime Network (TV service; United Arab Emirates)
OSNOcular Surgery News
OSNOptical Service Network
OSNOpen Systems Network
OSNOffice System Node
OSNOpen Source Network
OSNOsa Network
OSNOpen Storage Networking
OSNOpen Space Network
OSNOptical Service Node
OSNOutput Sequence Number
OSNOpen Solution Network
OSNOntario Stroke Network (cardiology; Ontario, Canada)
OSNOrquesta Sinfónica Nacional (Spanish: National Symphony Orchestra; Mexico)
OSNOregon Sports Network
OSNOracle Social Network (software)
OSNOnion Sports Network (satirical news)
OSNOffice of Special Needs
OSNOnline Social Network
OSNObras Sanitarias de la Nación (Argentina)
OSNOutput Sequence Number (SWIFT)
OSNOpen Services Networking (various companies)
OSNOklahoma Sustainability Network (Oklahoma City, OK)
OSNOrganic Solvent Nanofiltration
OSNOn Sale Now
OSNOrganizace Spojených Národù (Czech)
OSNOne Stop Notification
OSNOpen Software Network
OSNOracle Supplier Network (Austin, TX)
OSNOverlay Service Network
OSNOffice of the Secretary of the Navy
OSNOperations Support Network (Ericsson)
OSNOld Sinful Nature
OSNOpen Studios Network (UK)
OSNOptical Star Network
OSNOutput Sub-Node
OSNOrder of St. Nicholas
OSNOn-demand Secure Network
OSNOrgan-Specific Neoantigen
OSNoperating system neutrality
OSNOptical Service Network(s) (fiber optics)
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