| Acronym | Definition |
|---|
| LCR | Liquidity Coverage Ratio |
| LCR | Ligue Communiste Révolutionnaire |
| LCR | Least Cost Routing |
| LCR | Log Cabin Republicans |
| LCR | Ligase Chain Reaction |
| LCR | Locus Control Region |
| LCR | Lightweight Compact Revolver (gun) |
| LCR | Left - Center - Right (mnemonic for Inductance, Capacitance & Resistance) |
| LCR | Local Continuous Replication |
| LCR | Landscape Component Repository |
| LCR | Line Control Register |
| LCR | Least Cost Call Routing |
| LCR | Lutheran Church of the Redeemer (Chimacum, WA) |
| LCR | London Car Rentals (UK) |
| LCR | Lead and Copper Rule (EPA) |
| LCR | Local Content Requirement (various locations) |
| LCR | Log Cabin Ranch (various organizations) |
| LCR | Local Court Rule (various locations) |
| LCR | Low Cost Region |
| LCR | Inductance, Capacitance, Resistance (meter) |
| LCR | La Cruces (Amtrak station code; La Cruces, NM) |
| LCR | Low Chip Rate |
| LCR | La Costa Resort (Carlsbad, CA) |
| LCR | Low Calcium Response |
| LCR | Level Crossing Rate |
| LCR | Life Cycle Review (various organizations) |
| LCR | Low Copy Repeat |
| LCR | Large Conference Room |
| LCR | Last Chance Race |
| LCR | Loughborough Campus Radio (UK) |
| LCR | Lyondell-Citgo Refining, LP |
| LCR | Landscape Characterization and Restoration (NOAA program) |
| LCR | Landing Craft Rubber |
| LCR | Lutheran Churches of the Reformation |
| LCR | Lower Common Room |
| LCR | Linux Call Router (computing) |
| LCR | Live Crown Ratio (forestry) |
| LCR | Local Call Routing (LEC) |
| LCR | Launch Control Room |
| LCR | Liquid Core Reduction (metallurgy) |
| LCR | Large Current Radiator |
| LCR | Life Cycle Replacement |
| LCR | Linear Calibration Range (US EPA) |
| LCR | Local Control Room |
| LCR | Local Call Rate |
| LCR | Light Cavalry Regiment |
| LCR | Line Concentration Ratio |
| LCR | Lean Capacity Rate |
| LCR | Lettres de Change Relevées |
| LCR | Link Cell Rate (Sprint-ATM) |
| LCR | Loss Control Representative (insurance) |
| LCR | Laboratory for Coastal Research (Florida International University) |
| LCR | Leachate Collection and Removal |
| LCR | Large Caliber Rocket |
| LCR | Large Component Removal |
| LCR | Leucocyanidin Reductase (enzyme) |
| LCR | Letter Carrier Route (Canada Post) |
| LCR | Least Covering Radius |
| LCR | Laboratoir Central de Recherché |
| LCR | Layer Cooling Rate |
| LCR | Life Christian Resources |
| LCR | Logistic Change Report |