CARSTAB Corp., Research Library, Cincinnati, OH - Library symbol - Library of Congress (LCLS)
Coca - Ecuador - Airport symbol (OAG)
Object-Centered Coordinate (DMAA)
Object Class Code - Military (AFM)
Obus a Charge Creuse (SAUS)
Occasionally
Occiput (SAUS)
OCC Ltd., Honolulu, HI - Manufacturer code for watercraft hull identification number (USCG)
Occluded Corrosion Cell (PDAA)
Occlusion
Occultation - Astronomy
Occulting Light - Navigation signal
Occupation (AFM)
Occupied (IAA)
Occupied Command Center - Military
Occurrence
Ocean City College - Maryland
Ocean Coordinating Committee - IEEE (MSC)
Ocean County College - Educational Institution
Ocean Cruising Club - British (DI)
Oceanic Control Center (OA)
OCLC - Online Computer Library Center Library, Columbus, OH - OCLC symbol (OCLC)
Octagon Car Club - Later, MOCC (EAIO)
Octal Correction Cards - Computer science
Ocutech Canada - Vancouver Stock Exchange symbol
Office Communications Cabinet (SAUS)
Office of Cancer Communications - Department of Health and Human Services (GFGA)
Office of Chemical Control (COE)
Office of Contract Compliance - NASA (NASA)
Office of the Chief Counsel - U.S. Food and Drug Administration
Office of the Comptroller of the Currency - Department of the Treasury
Office of the Director of Command, Control, and Communications - Air Force
Officer Candidate Class (SAUS)
Officer Commanding, Camp (SAUS)
Officers' Chief Cook
Official Custodian of Charities - British
Official U.K. Charts Co. - Compiles The UK's singles and albums sales charts
Offset Course Computer (SAUS)
Offshore Construction Council (BUAC)
Offshore Craft Conference (BUAC)
Offsite Coordination Center - Environmental science (COE)
Ohio Circuit Reports - or Decisions - A publication (DLA)
Ohio College of Chiropody
Ohio Conservation Consortium - Library network
Oklahoma Crime Commission (AD)
Old Corrugated Container - Lumber (WOHB)
Old Corrugated Container - Paper recycling
Olivia Chen Consultants, Inc. - Commercial firm
Olney Communication College (AD)
Olney Community College (SAUS)
Olympic Committee Congress
Omnibus Crime Control and Safe Streets Act - 1968
Onondaga Community College (AD)
Onsite Construction Contractor (SAUS)
Open Channel Cooperative
Open Circuit Characteristic (IAA)
Open-Circuit Characteristic (SAUS)
Open, Cooperative Computing (SAUS)
Operating Characteristics Curve
Operational Computer Complex (KSC)
Operational Control Center (or Centre) (SAUS)
Operations Command Center (ACAE)
Operations Control Center - or Console (AFM)
Operations Control Console (SAUS)
Operations Coordination Center - Emergency Management (EMA)
Operator Control Command (BUR)
Operator Control Console - Canadian Navy
Operator's Computer Console
Oppenheimer Capital Ltd. - NYSE symbol (SPSG)
Oppenheimer Cap L.P. - NYSE symbol
Opportunity Cost of Capital (GART)
Opposition Coordinating Committee (SAUS)
Optical Circuit and Component (NITA)
Option Clearing Corp.
Oral Cholecystography - Medicine (DMAA)
Oral Contraceptive Council - Defunct (EA)
Orange Carpet Crowd - An association
Orange Coast College - Formerly, OCJC - Costa Mesa, CA
Order Control Card (VLIE)
Order of Calced Carmelites - Roman Catholic religious order (DICI)
Ordnance Command Converter - Military (IAA)
Ordo Carmelitarum Calceatorum - Carmelites - Roman Catholic religious order
Organic Carbon Cycle
Organic Consultative Committee - Victoria, Australia
Organisation Combat Communiste - Communist Combat Organization - France - Political party (PPW)
Organization Chart and Charter (SAUS)
Osborne Computer Corporation (NITA)
Osteopathic Centre for Children - United Kingdom (RCD)
Other Common Carrier - Telecommunications
Other Communications Company
Outer Critics Circle (EA)
Output Circuit Check - Electronics
Output Code Converter (SAUS)
Output Control Character (SAUS)
Owens Community College in Ohio (SAUS)
Occulting (AD)
Occurs (ILCA)
Occasional
Occasionally (AD)
Occidental (SHCU)
Occipital - or Occiput - Anatomy (MAE)
Occupation (AD)
Office of Contract Compliance (NAKS)
Operations Control Center (NAKS)
Learn more about OCC