English abbreviations from ocr to ocu1
- OCR(Office of Collateral Responsibility)
- O.C.R.(Ordo Reformatorum Cisterciensium (Cistercians, Trappists))
- OCRE(Organizations Concerned about Rural Education)
- OCRF(Ovarian Cancer Research Fund)
- OCRFSAC(Ovarian Cancer Research Fund Scientific Advisory Committee)
- OCRR(Organisation for Conflicts Resolution and Reconciliation)
- OCS(Officer Candidate School, located at Naval Station Newport)
- OCSA(Office of the Chief of Staff, Army)
- OCSC(Orange Council of Ski Clubs)
- OCSG(Ohio Council Of Student Governments)
- OCSH(Ohio Coalition for Safe Highways)
- OCSHA(Off-Campus Student Housing Association)
- OCSI(Open Collaboration Services Initiative)
- OCSLA(Outer Continental Shelf Lands Act (oil))
- OCSN(Official College Sports Network)
- OCSP(Online Certificate Status Protocol)
- OCSW(Objective Crew-Served Weapon)
- Oct.(Octava ("Octave" Breviary))
- OCT(Oklahoma City Thunder)
- OCTG(Oil Country Tubular Goods (oil well casing, tubing, and drill pipe)Oil Country Tubular Goods (oil well casing, tubing, and drill pipe))
- OCTR(Orange County Trail Runners)
- OCU(Operational Centre Unit)
- OCU-1(Orderwire Control Unit-1)
