What does OTC stand for?

Bol - Chad - Airport symbol (AD)

Faculty of Education, University of Toronto, Ontario - Library symbol - National Library of Canada (NLC)

Objective, Time, and Cost

Ocala Training Center - Horse racing entrants (HRTC)

Ocean Transshipment Cargo (SAUS)

Office for Topography and Cartography - The Swiss Federal Office of Topography (GIS)

Office of Technical Cooperation - United Nations

Office of Telecommunications (SAUS)

Office of Temporary Controls

Office of Transport and Communications (SAUS)

Officer in Tactical Command - Air Force

Officers' Training Camp - World War I

Officers' Training Corps

Officers Transit Camp - British military (DMA)

Officer Training Center - Navy

Office Telecommunication Commission (SAUS)

Offshore Technology Conference

Ohio Motor Freight Tariff Committee Inc., Columbus OH - STAC

Old Testament Commentary - A publication (BJA)

Old Timers' Club (EA)

Once-Through Cooling - Nuclear energy (NRCH)

One-Stop Charter (SAUS)

One-Stop Tour Charter - Airline fare

One-Time Carbon - Paper (PDAA)

One-Time Charge (VLIE)

One Touch Changeover

Online Training Center (MELL)

On-Tape Catalog (MWOL)

Open Tubular Column - For gas chromatography

Operado de Terminal de Contenedores - Container Terminal Operator - Shipping - Spanish

Operador de Transporte Combinado - Combined Transport Operator - Spanish - Business term

Operating Telephone Company (SAUS)

Operational Techniques Conference

Operational Test Center - NASA (KSC)

Operational Test Command - Army

Operational Test Coordinator - Military (CAAL)

Operational Training Capability - Air Force (AFM)

Operational Training Centre (SAUS)

Operational Training Command (MCD)

Operational Training Course (SAUS)

Operatore di Trasporto Combinato - Combined Transport Operator - Italian - Business term

Orbiter Test Conductor - NASA (NASA)

Orbiting Trajectory Computations

Order of Three Crusades (EA)

Ordnance Technical Committee - Military (MUGU)

Ordnance Training Command - Army

Oregon Technical Council (SAUS)

Organization for Trade Cooperation - GATT

Organize Training Center (EA)

Organotin Compound - Organic chemistry

Orginating Toll Center (SAUS)

Orginating Toll Circuit (SAUS)

Orginating Trunk Center (SAUS)

Original Trenton Cracker Co. - Maker of Chowder & Oyster Crackers, claimed by some to be the oldest continuously manufactured American food product

Originating Toll Center - Telecommunications (TEL)

Originating Toll Circuit - Telecommunications (IAA)

Originating Trunk Center - Telecommunications (IAA)

Ornithine Transcarbamoylase - Also, OCT - An enzyme

Orthogonal Transform Coding (CCCA)

Orthogonal Tree Cycles (SAUS)

Osaka Transformer Co. Ltd. (SAUS)

Oshkosh Truck Corp.

Ottawa Transit Commission (SAUS)

Otterbein College, Westerville, OH - OCLC symbol (OCLC)

Otter Craft - NCIC boat manufacturer code (NCIC)

Outcrop (SAUS)

Outer Tube Centerline

Output Technology Corporation (VLIE)

Oval Target Cell (DMAA)

Overhead Travelling Crane (SAUS)

Overhead Trip Computer - Automotive engineering

Overseas Telecommunications Commission (NITA)

Overseas Telecommunications Commission of Australia (BARN)

Overseas Telecommunications Corporation (SAUS)

Over-the-Calf - Women's fashions (IIA)

Over-the-Capacitor - Sockets

Over-the-Counter - Pharmacy

Over-the-Counter - Also, O/C - Stock exchange term

Over-the-Counter Drug - Medicine (MHCS)

Over-the-Counter Drugs - Drugs that are available to consumers without a prescription (PHAR)

Ownership Transfer Corporation (SAUS)

Oxygen Transfer Compressor

Oxytetracycline - Antibiotic

Ozone Transport Commission - State environmental agencies