SOSR

AcronymDefinition
SOSRSome Other Substantial Reason (employment; human resources)
SOSRSuppress, Obscure, Secure, and Reduce (US DoD)
SOSRSouthern Ontario Sheltie Rescue (Canada)
SOSRStatistical Office of the Slovak Republic
SOSRShadow of the Serpent Riders (gaming)
SOSRSave Owasippe Scout Reservation (Chicago, IL)
SOSRsingle-operator single-robot