What does OPR stand for?

What does OPR mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: OPR.

We've found a total of 23 definitions for OPR:

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OPR

Ottawa & Prescott Railway

Regional » Railroads

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OPR

Oxygen Pressure Regulator

Governmental » NASA

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OPR

Old Parochial Registers

Community » Educational

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OPR

Operator

Governmental » Military

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OPR

Office of Primary Responsibility

Governmental » US Government

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OPR

Office of Primary Responsibility

Governmental » NASA

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OPR

Office of Primary Responsibility

Governmental » Military

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OPR

Office of Professional Responsibility

Governmental » FBI Files

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OPR

Old Parish Records

Community » Religion

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OPR

Officer Performance Report

Governmental » Military

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OPR

Organization of Primary Responsibility

Governmental » Military

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OPR

Official Public Record

Governmental » US Government

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OPR

Oregon Pacific Railroad Company

Regional » Railroads

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OPR

Office Procedures Reinforcement

Business » General

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OPR

Ontario Pacific Railway

Regional » Railroads

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OPR

Operator

Governmental » NASA

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OPR

Operating Performance Regime

Regional » Australian

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OPR

Operations Planning Review

Governmental » NASA

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OPR

Orbiter/Payload Recorder

Governmental » NASA

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OPR

Official Poker Rankings

Community » Sports

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OPR

opioid pain reliever

Medical » Prescription

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OPR

Oral Phonogram Review

Medical » Hospitals

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OPR

Overly Priced Rooms

Business » General

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"OPR." Abbreviations.com. STANDS4 LLC, 2015. Web. 27 May 2015. <http://www.abbreviations.com/OPR>.