OSAC

AcronymDefinition
OSACOverseas Security Advisory Council (US State Department)
OSACOperator Services Assistance Center
OSACOregon Student Assistance Commission
OSACOregon Office of Student Access and Completion (Eugene, OR)
OSACOrganization of Saskatchewan Arts Councils
OSACOverseas Schools Advisory Council
OSACOperational Support Airlift Command (United States Army)
OSACOregon State Agricultural College
OSACOwen Sound Aquatic Club (ON, Canada)
OSACOcean Surveillance Analysis By Computer