What does ORC stand for?

Occupational Research Centre - Hatfield Polytechnic - British (CB)

Oculo-Reno-Cerebellar - Syndrome - Medicine (DMAA)

Office of Regional Counsel - Environmental Protection Agency (GFGA)

Office of Regulatory Compliance (WIPP)

Office of Reserve Components - Army

Office of the Regional Commissioner - Social Security Administration (OICC)

Officers' Reserve Corps - Later, Army Reserve

Offshore Racing Council

Oil Ring Clogging - Fuels and lubricants

Oilseeds Research Council - Australia

Oklahoma Religious Coalition for Reproductive Choice (EARSL)

On-Line Reactivity Computer - Nuclear energy (NRCH)

On-Road Costs - Motor vehicles

Ontario Racing Commission (OGA)

Open Research Compiler

Operarios del Reina de Cristo (TOCD)

Operational Readiness Check

Operational Reports Control - Military (AFM)

Operational Requirements Committee - Ministry of Defence - British

Operational Research Committee (SAUS)

Operations Research Center - Massachusetts Institute of Technology - Research center (KSC)

Operations Review Committee (COE)

Opinion Research Center

Opinion Research Corp. (SAUS)

Optical Radiation Corp.

Optical Recording Corp.

Optical Recording Corporation (SAUS)

Orange City, IA - Location identifier - FAA (FAAL)

Orange River Colony - Later, Orange Free State - South Africa

Orbital Research Centrifuge - NASA (KSC)

Orcadas Del Sur - Argentina - Geomagnetic observatory code

Orca Marine - NCIC boat manufacturer code (NCIC)

Orcatech, Inc. - Toronto Stock Exchange symbol

Orderly Room Corporal - British

Order of the Red Cross

Ordnance Rocket Center (KSC)

Organic Rankine Cycle - for power generation (PDAA)

Organization Requirements Clerk - Defense Supply Agency

Organization Resources Counselors (MCD)

Organized Reserve Corps - Later, Army Reserve

Origin Recognition Complex - Genetics

Orma - Language code (ETLW)

Orthogonal Row Computer

Orthopedic Rehabilitation Center - Medicine (EDAA)

Osteoporosis Research Center - Creighton University (RCD)

Outbound RADAR Control

Overrun Clutch

Over-Running Clutch - Automotive engineering

Overseas Reconstruction Committee - British - World War II

Overseas Replacement Center (SAUS)

Overseas Research Center - Wake Forest University - Research center (RCD)

Overseas Research Council (SAUS)

Owner's Risk of Chafing - Shipping

Oxidation Reduction Converter - Automotive term (HAWK)

Oxidation-Reduction Converter - Automotive engineering

Oxidation Reduction Cycle (SAUS)

Oxidation-Resistant Coating

Oxidized Regenerated Cellulose - Hemostatic - Organic chemistry

Oxygen Release Compound (IDEM)

Ozarks Regional Commission - Department of Commerce

Reed College, Portland, OR - OCLC symbol (OCLC)

Reports of the High Court of the Orange River Colony - South Africa - A publication (DLA)