LA Los Angeles (USA)
LA Long Acting
LAA Left Atrial Appendage
LAB Linear Alkyl Benzene
LABA Long Acting Beta Agonist
LABS Linear Alkyl Benzene Sulfonate
LACI Lipoprotein Associated Coagulation Inhibitor
LADI Laser-Assisted Direct Imprint
LAG Lymphocyte Activation Gene
LAH Lithium Aluminum Hydride
LAIV Live-Attenuated Influenza Vaccine
LALLS Low Angle Laser Light Scattering
LAMA Long Acting Muscarinic Antagonist
LAMP Limbic - System Associated Membrane Protein
LAMP Lysosome-Associated Membrane Protein
LAN Local Area Networks
LAO Linear Alpha Olefins
LAP Lipoxygenase Activating Protein
LAP Cardio Left Atrial Pressure
LAR Long Acting Release
LAS Linear Alkylbenzene Sulfonate
LAS Lymph Adenopathy Syndrome
LAT Lysine Amino Transferase
LB LeBanon
LBCL Large B-Cell Lymphoma
LBD Ligand Binding Domain
LBD Ligand Binding Domain
LBL Layer-By-Layer (assembly technique)
LBP Lipopolysaccharide Binding Protein
LC Liquid Chromatography
LC Liquid Crystal
LCA Life Cycle Assessment
LCA Life Cycle Analysis
LCAT Lecithin Cholesterol Acyl Transferase
LCB-SVA Long Chain Branched - Syndiotactic Vinyl Aromatic
LCD Liquid Crystal Display
LCF Lymphocyte Chemoattractant Factor
LCM Life Cycle Management (Pharma.)
LCM Laser Capture Microdissection
LCNMR Liquid Chromatography Nuclear Magnetic Resonance
LCP Liquid Crystal Polymer
LCP Liquid Crystal Poly(Ester)
LCST Lower Critical Solution Temperature
LCT Long Chain Triglyceride
LCTE Linear Coefficient of Thermal Expansion
LDA Lithium Diisopropyl Amide
LDGF Leukocyte Derived Growth Factor
LDH Lactate De Hydrogenase
LDL Low Density Lipoprotein
LDPE Low Density Poly(ethylene)
LDR Low Dropout Regulators
LDS Li Di Silicate
LDV Lipid Deposition Value
LDW Lane Departure Warning
LE Lotus Effect
LED Light Emitting Diode
LEED Leadership in Energy & Environmental Design
LEMS Lambert Eaton Myasthenic Syndrome
LEP Light Emitting Polymer
LES Layered Expression Scanning
LESA Liquid Extraction Surface Analysis
LFA Lymphocyte Functioning Associated (antigen)
LFI Lateral Flow Immunoassay
LFP Linear Field Planar
LFP Li Fe Phosphate
LFRT Long Fiber Reinforced Thermoplastic
LFS Li Fraumeni Syndrome
LFS Leukemia Free Survival
LGL Large Granular Lymphocyte
LGS Layered Gene Scanning
LGS Lennox Gastaut Syndrome
LH Luteinizing Hormone
LHA Lower Halogenated Alkane
LHC Large Hadron Collider
LHON Lebers Hereditary Optic Neuropathy
LHRH Luteinizing Hormone Release Hormone
LHRHa LHRH Analogue
LHSV Liquid Hourly Space Velocity
LIBS Laser Induced Breakdown Spectroscopy
LIC LI ion Capacitors
LIF Laser Induced Fluorescence
LIGO Laser Interferometer Gravitational-wave Observatory
LIMS Laboratory Information Management System
LISH Ligation In Situ Hybridization
LLDPE Linear Low Density Poly(ethylene)
LLE Lipid Layer Enhancer
LLNL Lawrence Livermore National Laboratory (USA)
LLO Listerio Lysin O
LmeIF Leish Mania braziliensis of Eukaryotic Initiation Factor
LMG Liquid Metal Gasification
LMWH Low Molecular Weight Heparin
LNG Liquefied Natural Gas
LNGFR Low-affinity Nerve Growth Factor Receptor
LNKS Lovastatin Nona Ketide Synthase
LNVM Logic Non-Volatile Memory
LO Lipo Oxygenase
LOI Limiting Oxygen Index
LOI Letter Of Intent
LPA Lyso Phospholipid Acid
LPA Lyso Phosphatidic Acid
LPAAT Lysophosphatidic Acid Acyl Transferase
LPE Lisinopril Ethyl Ester
LPF Lymphocyte Promoting Factor
LPF Lymphocytosis Promoting Factor
LPG Liquified Petroleum Gas
LPIC Lipid Peroxidation Inhibition Capacity
LPL Lipo Protein Lipase
LPNC Linear Phospho Nitrile Catalyst
LPPS Liquid Phase Peptide Synthesis
LPS Lipo Poly Saccharide
LSC Leukemic Stem Cell
LSD Lysergic Acid Diethylamide
LSD Lysosomal Storage Diseases
LSD Limited Slip Differential (Automotive)
LSPR Localized Surface Plasmon Resonance
LSR Liquid Silicone Rubber
LSS Lumbar Spinal Stenosis
LT heat-Labile-entero Toxin (of E. coli)
LTA Lympho Toxin Alpha (gene cardiology)
LTB Leuko Triene B
LTB heat-Labile-entero non-Toxic subunit B (of E. coli)
LTP Long Term Potentiation (NeuroSciences)
LTPSi Low Temperature Polycrystalline Si (displays)
LTRA Leuko Triene Receptor Antagonist
LUCA Last Universal Common Ancestor
LULDPE Linear Ultra Low Density Poly Ethylene
LUMO Lowest Unoccupied Molecular Orbital
LUTS Lower Urinary Tract Symptoms
LUV Large Unilamellar Vesicles (liposomes)
LV left ventricular
LVAS Left Ventricular Assist System
LVH Left Ventricular Hypertrophy
LVOT Left Ventricular Outflow Tract
LVRT Low Voltage Ride Through (Batteries)