LCR

LCR may refer to:

Businesses and organizations

Government and political

• Log Cabin Republicans, an LGBT group that supports the US Republican Party
• London and Continental Railways, a UK-government-owned property developer
• Revolutionary Communist League (France) (Template:Lang-fr), a former political party in France
• Revolutionary Communist League (Belgium) (Template:Lang-fr), a political party in Belgium

Motor racing

• Louis Christen Racing, a manufacturer of sidecar road racing chasses
• LCR Team, a motorcycle team currently competing in MotoGP

Religious

• LifeWay Christian Resources, a Christian publisher in Nashville, TN, US
• Lutheran Churches of the Reformation

Military and weapons

• Landing Craft Rubber, an inflatable rubber boat for troops
  • Landing Craft Rubber Large (LCR(L)), in WWII
• Ruger LCR, a 2009 revolver

Places

• Lake County Railroad, Oregon, United States
• Laos–China Railway or Boten–Vientiane railway, Lao
• Liverpool City Region, northwest England

Science and technology

Electrical engineering

• LCR circuit, an inductor, capacitor and resistor electrical circuit
• LCR meter, for measuring inductance, capacitance and resistance
• Left/Center/Right, a speaker designation type used in surround sound

Molecular biology

• Leucocyanidin reductase, an enzyme in the leucocyanidin biosynthesis pathway
• Ligase chain reaction, a method for DNA amplification similar to the polymerase chain reaction
• Locus control region, in epigenetics
• Low copy repeats, in molecular genetics

Telecommunications

• Line Concentration Ratio; see Number Five Crossbar Switching System
• Low Chip Rate, one of the two transmission modes of UMTS-TDD 3G standard
• Least-cost routing, outbound traffic triaging based on cost

Other uses

• Lead and Copper Rule, a regulation issued under the US Safe Drinking Water Act
• Liquidity Coverage Ratio, a global minimum liquidity standard that is part of Basel III
• Loughborough Campus Radio