English abbreviations from osc to osd
- OSC (Oscoda-Wurtsmith Airport)
- O.S.C. (Oblati Sancti Caroli (Oblate Fathers of St. Charles))
- OSCA (Organisation for Sports Club Administration, Ltd.)
- OSCAR (Opportunity, Success, Careers, Attractions, and Recreation)
- OSCC (Orchard Senior Citizen Center)
- OSCE (Organisation for Security and Cooperation in Europe)
- OSCI (Open SystemC Initiative)
- OSCM (Old Savannah City Mission)
- OSCON (O'Reilly Open Source CONvention)
- OSCR (Operations and Support Cost Reduction)
- OSD (Åre Östersund Airport)