Abbreviations beginning with O

ORBIsOrbiting Radio Bearer Ionospheric Satellite (NASA)
Community

ORBISOffering Rail Better Information Systems
Regional » Railroads

ORBITOn the Road Broadening Information Technology (Devon, UK)
Academic & Science

ORBITOracle Binary Internal Translator
Academic & Science

ORBITOrganic Recovery and Biological Treatment (est. 1995; Weimar, Germany)
Academic & Science

ORBITOvernight Rapid Bovine Identification Test
Academic & Science

ORBITOnline Retrieval of Bibliographic Information Time Shared
Computing » IT

ORBITOnline Roleplaying Based Internet Training
Internet

ORBITOnline Roleplaying Based Internet Training
Miscellaneous » Unclassified

ORBITOnline Room Booking and Integrated Timetabling
Miscellaneous » Unclassified

ORBITOrganization of Business Information Technology (Pakistan)
Miscellaneous

ORBLOutlined Raised Black Letters (Automotive tire)
Business

ORBLOnline Resource-Based Learning
Community

ORBLOpen Relay Black List
Community

ORBLOperational Requirements Baseline
Governmental

ORBLOrange Balls of Light (unidentified flying objects)
Miscellaneous