Found 911 abbreviations starting with OR:

ORO

Oregon Registry Online

Miscellaneous » Unclassified

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ORO

Oil red O

Miscellaneous » Unclassified

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ORO

Onde Radio OvestĀ 

Miscellaneous » Unclassified

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ORO

Oak Ridge Operations

Miscellaneous » Unclassified

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ORO

Operations Research Office

Academic & Science » Research

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ORO (ORA)

Office of Regional Operations (ORA)

Governmental » FDA

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OROA

OroAmerica, Inc.

Business » NASDAQ Symbols

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OROS

Organization of Rural Oklahoma Schools

Community » Schools

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OROX

U.S. Department of Energy Oak Ridge Operations

Regional » Railroads

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ORP

Oxidation Reduction Potential

Academic & Science » Chemistry

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ORP

Open Runtime Platform

Computing » Hardware

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ORP

Okret Rzeczypospolitey Polskiey (Poland)

Regional » Countries

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ORP

OpenRISC Reference Platform

Computing » Software

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ORP

Optimum Recording Power

Academic & Science » Electronics

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ORP

Optimization of Radiation Protection

Academic & Science » Physics

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ORP

Our Rare Pairings

Community » Sports

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ORP

Objective Rally Point

Governmental » Military

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ORP

Output Routing Pool

Computing » Networking

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ORP

Open Role Playing

Computing » Gaming

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ORP

Okret Rzeczypospolitey Polskiey

Governmental » Military

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ORP

Operational Ration Packet

Governmental » Military

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ORP

OFS (Orbiter Functional Simulator) Retransmission Processor

Governmental » NASA

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ORP

Ocean Reception Point

Governmental » Military

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ORP

Organisational Review Programme

Governmental

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ORP

Outpatient Rehabilitation Program

Medical

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