LCR may refer to:

Science and technology

LCR circuit An RLC circuit is an electrical circuit consisting of a resistor (R), an inductor (L), and a capacitor (C), connected in series or in parallel. The name of the circuit is derived from the letters that are used to denote the constituent components ...

, an inductor, capacitor and resistor electrical circuit *

LCR meter An LCR meter is a type of electronic test equipment used to measure the inductance (L), capacitance (C), and resistance (R) of an electronic component. In the simpler versions of this instrument the impedance was measured internally and conver ...

, for measuring inductance, capacitance and resistance *

Least-cost routing In voice telecommunications, least-cost routing (LCR) is the process of selecting the path of outbound communications traffic based on cost. Within a telecoms carrier, an LCR team might periodically (monthly, weekly or even daily) choose between ro ...

, the process of selecting the path of outbound communications traffic based on cost * Left/Center/Right, a speaker designation type used in

surround sound Surround sound is a technique for enriching the fidelity and depth of sound reproduction by using multiple audio channels from speakers that surround the listener (surround channels). Its first application was in movie theaters. Prior to sur ...

* Line Concentration Ratio, in telephony; see

Number Five Crossbar Switching System The Number Five Crossbar Switching System (5XB switch) is a telephone switch for telephone exchanges designed by Bell Labs and manufactured by Western Electric starting in 1947. It was used in the Bell System principally as a Class 5 telephone sw ...

* Low Chip Rate, one of the two transmission modes of

UMTS-TDD The Universal Mobile Telecommunications System (UMTS) is a third generation mobile cellular system for networks based on the GSM standard. Developed and maintained by the 3GPP (3rd Generation Partnership Project), UMTS is a component of the Int ...

3G standard

Molecular biology

* Leucocyanidin reductase, an enzyme in the leucocyanidin biosynthesis pathway *

Ligase chain reaction The ligase chain reaction (LCR) is a method of DNA amplification. The ligase chain reaction (LCR) is an amplification process that differs from PCR in that it involves a thermostable ligase to join two probes or other molecules together which can t ...

, a method for DNA amplification similar to the polymerase chain reaction * Locus control region, in epigenetics * Low copy repeats, in molecular genetics

Organizations

* Lake County Railroad, a railroad company based in Lakeview, Oregon, US *

LifeWay Christian Resources Lifeway Christian Resources, based in Nashville, Tennessee, is the Christian media publishing and distribution division of the Southern Baptist Convention and provider of church business services. Until the end of their physical retail presen ...

, a Christian publisher in Nashville, TN, US *

Revolutionary Communist League (France) The Revolutionary Communist League (french: Ligue communiste révolutionnaire, ''LCR'') was a Trotskyist political party in France. It was the French section of the Fourth International (Post-Reunification). It published the weekly newspaper ''R ...

(french: Ligue Communiste Révolutionnaire, links=no), a former political party in France *

Revolutionary Communist League (Belgium) The Anticapitalist Left (french: la Gauche anticapitaliste, GA), also known as Flow for an Anticapitalist Project ( nl, Stroming voor een Anticapitalistisch Project, SAP), is a Belgian Trotskyist political party. It is the Belgian section of the Fou ...

(french: Ligue Communiste Révolutionnaire, links=no), a political party in Belgium *

Lutheran Churches of the Reformation The Lutheran Churches of the Reformation (LCR) is an association of Lutheran congregations. The LCR has its roots among groups of Lutherans that broke with the Lutheran Church–Missouri Synod (LCMS) in the middle of the 20th century, and was f ...

Log Cabin Republicans The Log Cabin Republicans (LCR) is an organization within the Republican Party (United States), Republican Party which advocates for equal rights for LGBT in the United States, LGBT+ Americans. History Log Cabin Republicans was founded in 1977 ...

, an LGBT organization that supports the US Republican Party *

London and Continental Railways London and Continental Railways (LCR) is a property development company owned by the Government of the United Kingdom for developing former railway land. The company was originally established in 1994 as a private consortium to own European Pa ...

, a property development company owned by the UK Government, originally established to build the Channel Tunnel Rail Link *

Louis Christen Racing Louis Christen Racing (LCR) is a Swiss sidecar manufacturer named after founder Louis Christen. LCR sidecars have dominated sidecar road racing winning 30 World Sidecar Championships including every one of Steve Webster's 10 world championships ...

, a company that manufactures sidecar road racing chassis *

LCR Team LCR Team is a motorcycle racing team currently competing in the MotoGP World Championship under the name LCR Honda Castrol with rider Álex Márquez and LCR Honda Idemitsu with rider Takaaki Nakagami, as well as the MotoE World Cup under the na ...

, a motorcycle team currently competing in MotoGP

Other uses

Landing Craft Rubber An inflatable boat is a lightweight boat constructed with its sides and bow made of flexible tubes containing pressurised gas. For smaller boats, the floor and hull is often flexible, while for boats longer than , the floor typically consist ...

, an inflatable rubber boat used to carry troops *

Lead and Copper Rule The Lead and Copper Rule (LCR) is a United States federal regulation that limits the concentration of lead and copper allowed in public drinking water at the consumer's tap, as well as limiting the permissible amount of pipe corrosion occurring ...

, a regulation issued under the US Safe Drinking Water Act * Liquidity Coverage Ratio, a global minimum liquidity standard that is part of

Basel III Basel III is the third Basel Accord, a framework that sets international standards for bank capital adequacy, stress testing, and liquidity requirements. Augmenting and superseding parts of the Basel II standards, it was developed in response ...

Liverpool City Region The Liverpool City Region is a combined authority region of England, centred on Liverpool, incorporating the local authority district boroughs of Halton, Knowsley, Sefton, St Helens, and Wirral. The region is in the historic counties of ...

, a region of northwest England *

Loughborough Campus Radio Loughborough Students' Union (otherwise known as LSU) is the students' union serving members from Loughborough University, Loughborough College and the RNIB College Loughborough. The Union is unique amongst British universities, in that its p ...

Ruger LCR The Ruger LCR is a compact revolver built by Sturm, Ruger & Co. and announced in January 2009. LCR stands for "Lightweight Compact Revolver". It incorporates several novel features such as a polymer grip and trigger housing, monolithic receiver ...

, a revolver made by the Ruger company *

Boten–Vientiane railway The Boten–Vientiane railway is the Lao section of the Lao–China Railway (LCR), running between the capital Vientiane and the northern town of Boten on the border with Yunnan, China. The line was officially opened on 3 December 2021. A coll ...

, formally known as Laos-China Railway

Science and technology

Molecular biology

Organizations

Other uses

See also