Media Abbreviations and Acronyms
- OCCOriginal Character Creation
- OCEPAOffice of Communications
- OCMOn Camera Meteorologist
- OCMAOklahoma Collegiate Media Association
- OCNOriginal Color Negative
- OCNAOntario Community Newspapers Association
- OCROptical Character Recognition
- OCROldham Community Radio
- OCROrange County Register
- OCSOffice of Citizen Services
- OCSCDOcean County Soil Conservation District
- OCSNOfficial College Sports Network
- OCWOn Camouflaged Wings
- ODAATOne Day At A Time
- ODATOne Day At A Time
- ODEONOscar Deutschkentertains Our Nation
- ODEONOscar Deutsch Entertains Our Nation
- ODJOsterdowjones Commodity News
- ODMOrdo De Malleus
- ODSMOptical Data Storage Media
Last updated: — Total entries: 9,510