1, The full form of OPR is Operator/Operate/Operation. It’s used on Computing ,General Computing in Worldwide

In computing, OPR could mean any of the following:

→ Operator

→ Operate

→ Operation

An operation, in mathematics and computer science, is an action that is carried out to accomplish a given task. There are five basic types of computer operations: Inputting, processing, outputting, storing, and controlling.

Although even basic computers are capable of sophisticated processing, processors themselves are only capable of performing simple mathematical operations. CPUs perform very complex tasks by executing billions of individual operations per second.

When we think of computer operations, we’re usually thinking of those involved in processing. The arithmetic-logic unit (ALU) in the processor performs arithmetic and logic operations on the operands according to instructions that specify each step that must be taken to make the software do something.

2, The full form of OPR is Office of Professional Responsibility. It’s used on Governmental ,Departments & Agencies in United States

Office of Professional Responsibility (OPR) is part of the United States Department of Justice (DOJ) responsible for investigating attorneys employed therein who have been accused of misconduct or crimes in their professional functions.

the U.S. Department of Justice’s Office of Professional Responsibility (OPR).  This office was established in 1975 in response to professional misconduct associated with the Watergate scandal.  OPR’s primary mission is to ensure that Department attorneys perform their duties in accordance with the high professional standards expected of the nation’s principal law enforcement agency.

OPR is separate from the litigating components of the Department.  OPR is led by a nonpartisan, career official who is a member of the Senior Executive Service, described here, and employs a staff of experienced, career Department attorneys and support professionals dedicated to the highest standards of integrity.

OPR’s primary responsibility is to investigate allegations that Department attorneys, prosecutors, and immigration judges have committed misconduct while performing their duties to investigate, litigate, or give legal advice.  OPR also investigates certain misconduct allegations involving federal law enforcement agents when they relate to a Department attorney’s alleged professional misconduct, as well as claims of reprisal against FBI whistleblowers.  In addition, OPR considers allegations of professional misconduct by non-Department attorneys and judges for possible referral to state and judicial disciplinary authorities.  Additional information about OPR’s role and authority can be found here.

If OPR learns of alleged misconduct outside its jurisdiction, such as waste, fraud, or abuse by Department personnel, OPR will refer the matter to the Department’s Office of the Inspector General (OIG) or other appropriate office.  Additional information about the relationship between OPR and the OIG can be found here.

Office of Professional Responsibility
U.S. Department of Justice
950 Pennsylvania Avenue, N.W., Suite 3266
Washington, DC  20530-0001

Phone:  (202) 514-3365
Fax:  (202) 514-5050

3, The full form of OPR is Overall Pressure Ratio. It’s used on Academic & Science ,Engineering in Worldwide

Overall Pressure Ratio (OPR) is the ratio of the stagnation pressure as measured at the front and rear of the compressor of a gas turbine engine.

In aeronautical engineering, overall pressure ratio, or overall compression ratio, is the ratio of the stagnation pressure as measured at the front and rear of the compressor of a gas turbine engine. The terms compression ratio and pressure ratio are used interchangeably. Overall compression ratio also means the overall cycle pressure ratio which includes intake ram.

4, The full form of OPR is Overnight Policy Rate. It’s used on Business ,Finance in Malaysia

Overnight Policy Rate (OPR) is an overnight interest rate set by Bank Negara Malaysia (BNM) used for monetary policy direction. BNM is the Malaysian central bank.

The OPR is the key interest rate used by the Reserve Bank of Fiji (RBF) to officially indicate and communicate its monetary policy stance. A reduction in the OPR signifies an easing of monetary policy while an increase in the OPR signals a tightening of monetary policy. Basically, when the RBF changes the OPR, it is signalling to commercial banks and other financial system players the general direction in which the central bank desires the short- term interest rates to move. The general intention and expectation is that changes in the OPR will feed through to commercial banks’ short- term interest rates and to all the other relevant interest rates in the economy.

5, The full form of OPR is Organisation du Peuple Rodriguais,[Rodrigues People’s Organisation]. It’s used on Governmental ,Firms & Organizations in Mauritius

Rodrigues People’s Organisation (French: Organisation du Peuple Rodriguais, OPR) is a political party based in the Island of Rodrigues, Mauritius.

In the 2005 elections, 3 July 2005, the party won 2 out of 70 seats

In the 2006 regional election, OPR won 8 of 18 seats and subsequently lost government to (Mouvement Rodrguais) MR.

In the 2012 Rodrigues election, OPR won 11 of 21 seats in the Rodrigues General Assembly and took control of the local government from (Mouvement Rodrguais) MR.

6, The full form of OPR is Old Parochial Registers. It’s used on Society & Culture ,Religion & Spirituality in United Kingdom

Old Parochial Registers (OPR) is a collection of church records which document births/baptisms, marriages/proclamations, and deaths/burials in the Church of Scotland, United Kingdom.

The old parochial registers are the records of the Church of Scotland including registers of births/baptisms, marriages/proclamations, and deaths/burials.  The birth/baptism and marriage/proclamation information in the registers has been extracted and created into searchable databases that serve as indexes to the records.  The index was first created on microfiche and later became available on computers and on the Internet.

The Old Parish Registers cover the period from 1553 to 1854 but the standard of record-keeping varied considerably from parish to parish and from year to year.  Registers for some parishes start in the early 19th century and in a few no records survive. It’s unlikely that any parish achieved 100% coverage. There are a number of reasons for the defects and gaps in the registers:

• No standard format for recording the information;
• Registration was not compulsory and in some places was slow to become established;
• Carelessness on the part of the session clerk or minister and lack of supervision;
• Some members of non-conformist churches (“dissenters” ) objected to registering with the Established Church although the Old Parish Registers do include people of other denominations who were resident in Church of Scotland parishes;
• The Stamp Duty Act of 1783 (23 Geo III c 67) introduced a fee of three pence on ‘the registry of burials, marriages, baptisms and christenings’ with a penalty of five pounds for those who refused to pay – it was repealed in 1794;
• Rapid urbanisation in the 19th century saw the role and influence of the Church diminishing in the large towns and cities – evidence of low registration rates in these areas was a key factor in the introduction of compulsory civil registration;
• Damage to volumes or pages caused by, for example, damp storage conditions, rodents or fire.

7, The full form of OPR is Old Port Rum. It’s used on Society & Culture ,Food & Drink in India

Old Port Rum (OPR) is a rum brand in India manufactured and sold by Amrut Distilleries Limited.

Old Port rum is produced from 100% molasses sourced from native Indian sugar cane. It is aged in a combination of ex whisky barrels and new oak.

It is currently the 7th largest selling rum in the world. A fun, flavourful and exotic dark rum that will make brilliant cocktails and tiki drinks.