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L
| Acronym | Sense | Language | Topics |
|---|---|---|---|
| LCA | Launch Control Amplifier | In English | → Astronautics |
| LCA | Load Control Assembly | In English | |
| LCA | Leber's Congenital Amaurosis | In English | → Pathology |
| LCA | Liste des Contrôles d'Accès | In French | |
| LCA | Life Cycle Analysis | In English | |
| LCB | Least Common Bit | In English | → Computer science |
| LCBC | Lake Chad Basin Commission | In English | → Organizations and associations → International relations → Fishing, hunting |
| LCC | Laboratoire de Chimie de Coordination | In French | → Research institutes → Chemistry |
| LCC | Launch Control Center | In English | → Astronautics |
| LCC | Launch Commit Criteria | In English | → Astronautics |
| LCC | Launch Control Complex | In English | → Astronautics |
| LCC | Leadless Chip Carrier | In English | |
| LCC | Life Cycle Cost | In English | → Prices |
| LCC | Low-Cost Carrier | In English | → Aeronautics, aircraft |
| LCCD | Launch Commit Criteria Document | In English | → Astronautics |
| LCCN | Library of Congress Control Number | In English | → Libraries → Parliaments, representation |
| LCD | Liquid Crystal Display | In English | → Electronics → Human-computer interaction |
| LCD | Least Developed Country | In English | → Development → Geography |
| LCD | Light Crystal Display | In English | → Human-computer interaction |
| LCD | Langage de Contrôle de Données = DCL | Data Control language | In English |
In French | → Programming languages → Data |
| LCE | Launch Complex Engineer | In English | → Astronautics |
| LCE | Launch Complex Equipment | In English | → Astronautics |
| LCE | Liga Colombiana contra la Epilepsia | In Spanish | → Organizations and associations → Neurology |
| LCE | Low-Carbon Economy | In English | → Economics → Environmental protection |
| LCET | Low Carbon Energy Technology | In English | → Energy economics → Environmental protection |
| LCF | Low-Cycle Fatigue | In English | |
| LCG | Liquid-Cooled Garment | In English | |
| LCGB | Lëtzebuerger Chrëschtleche Gewerkschaftsbond | In Letzeburgesh | → Organizations and associations → Christianity → Labour, labour economics |
| LCGB | Lambretta Club of Great Britain (www.ilambretta.co.uk) | In English | → Organizations and associations → Automobile manufacturing → United Kingdom |
| LCHTF | Low-Cycle High-Temperature Fatigue | In English | |
| LCI | Laboratory of Clinical Investigation | In English | → Research institutes → Medicine |
| LCIA | London Court of International Arbitration (https://www.lcia.org) | In English | → Law, jurisprudence → United Kingdom |
| LCIE | Laboratoire Central des Industries Électriques | In English | → Research institutes → Electrical engineering |
| LCIE | Loosely Coupled Internet Explorer | In English | → Software → Internet |
| LCL | Le Crédit Lyonnais (www.creditlyonnais.com) | In French | → Banks → France |
| LCL | Loeb Classical Library | In English | → Language, linguistics, literature → Geography, biography, history |
| LCL | Lazarus Component Library | In English | → Software |
| LCM | Linz Center of Mechatronics (https://www.lcm.at) | In English | → Organizations and associations → Mechanical engineering → Electronics → Austria |
| LCM | Least Common Multiple = PPCM | Plus Petit Commun Multiple | In French = KGV | Kleinste Gemene Veelvoud | In Dutch = MCM | Mínim Comú Múltiple | In Catalan = NSN | Nejmenší Společný Násobek | In Czech = ggT | Größter gemeinsamer Teiler | In German = PMKO | Plej Malgranda Komuna Oblo | In Esperanto = MCM | Mínimo Común Múltiplo | In Spanish = PYJ | Pienin yhteinen jaettava | In Finnish = LKKT | Legkisebb közös többszörös | In Hungarian = KPK | Kelipatan persekutuan terkecil | In Indonesian = MCM | Minimo Comune Multiplo | In Italian = NWW | Najmniejsza wspólna wielokrotność | In Polish = MMC | Mínimo Múltiplo Comum | In Portuguese = НОК | Наименьшее общее кратное | In Russian = NSN | Najmenší spoločný násobok | In Slovak = НСК | Найменше спільне кратне | In Ukrainian |
In English | → Number theory |
| LCM | Liquid Crystal Mete | In English | |
| LCM | Logic Control Modeler | In English | |
| LCMA | Lutheran Campus Mission Association | In English | → Associations → Education,→ Protestant churches |
| LCME | Liaison Committee on Medical Education | In English | → Organizations and associations → Education → Medicine |
| LCMS | Low-Cost Modular Spacecraft | In English | → Astronautics |
| LCMS | Learning Content Management System | In English | → Knowledge management → Education |
| LCMS | The Lutheran Church - Missouri Synod (www.lcms.org) | In English | → Protestant churches → United States |
| LCMV | Lymphocytic Choriomeningitis Virus | In English | → Virology |
| LCN | Logic Change Notice | In English | |
| LCN | Logistics Control Number | In English | → Maintenance and logistics |
| LCN | Loosely Coupled Network | In English | |
| LCOM | Logic Control Output Module | In English | |
| LCPC | Laboratoire Central des Ponts et Chaussées (www.lcpc.fr) | In French | → Research institutes → Civil engineering → France |
| LCR | Ligue Communiste Révolutionnaire | In French | → Communist parties |
| LCR | Low Cross Range | In English | |
| LCROSS | Lunar Crater Observation and Sensing Satellite | In English | → Astronomy → Astronautics |
| LCS | Launch Control System | In English | → Astronautics |
| LCS | List of Command Signals | In English | |
| LCS | Libyan Cardiac Society | In English | → Organizations and associations → Cardiology |
| LCS | Lingway Custom Search | In English | → Software |
| LCSR | Laboratoire de Combustion et Systèmes Réactifs | In French | → Research institutes |
| LCSW | Licensed Clinical Social Worker | In English | → Social welfare → Medicine → Psychology |
| LCT | Langage de Contrôle des Transactions = TCL | Transaction Control language | In English |
In French | → Programming languages → Data |
| LCU | Line Coupling Unit | In English | |
| LCU | Load Control Unit | In English | |
| LCUG | Liquid Cooling Undergarment | In English | |
| LCV | Logistics Cargo Vehicle | In English | → Maintenance and logistics → Vehicle engineering |
| LCV | Klassieke Culturele Vorming | In Dutch | |
| LCVG | Liquid Cooling (and) Ventilation Garment | In English | |
| LCVR | Ligue Contre la Violence Routière | In French | → Organizations and associations → Transport and postal services |
| LD | Lumdisko | In Esperanto | → Music → Cinema, movies |
| LD | Louis Dreyfus | In many languages | |
| LDA | Local Density Approximation | In English | → Atomic physics |
| LDA | Latvian Development Agency | In English | → 33972 |
| LDA | Lithuanian Development Agency | In English | → 33972 |
| LDAP | Lightweight Directory Access Protocol | In English | → Networks, communication |
| LDB | Launch Data Bus | In English | |
| LDB | Logistics Data Bank | In English | → Data → Maintenance and logistics |
| LDC | Lot Date Code | In English | |
| LDC | Less Developed Country | In English | → Development → Geography |
| LDC | Logistics Data Center | In English | → Maintenance and logistics |
| LDCF | Least Developed Countries Fund | In English | → Finance → Development |
| LDCs | Least Developed Countries | In English | |
| LDD | Logical Data Base Design | In English | → Data |
| LDD | Langage de Description de Données | In French | → Data |
| LDD | Land Degradation & Development | In English | → Serial publications, periodicals → Agricultural sciences |
| LDD | Langage de Définition de Données = DDL | Data Definition Language | In English |
In French | → Programming languages → Data |
| LDEC | Lunar Docking Events Controller | In English | → Astronautics |
| LDEF | Long Duration Exposure Facility | In English | |
| LDEF | Long-Duration Exposure Facility | In English | |
| LDEO | Lamont-Doherty Earth Observatory (https://www.ldeo.columbia.edu/) | In English | → Observatories |
| LDF | Ligue des Diabétiques de France (www.diabetenet.com) | In French | → Organizations and associations → Physiology → Pathology → France |
| LDFX | Little Daughters of Saint Francis Xavier | In English | → Roman catholic church |
| LDH | Lactate Dehydrogenase | In English | → Enzymes |
| LDIF | Lightweight Data Interchange Format | In English | → Data |
| LDIU | Launch Data Interface Unit | In English | → Human-computer interaction → Astronautics |
| LDL | Low Density Lipoprotein | In English | → Proteins |
| LDLR | Low-Density Lipoprotein Receptor | In English | → Proteins |
| LDMR | Lance à Débit Mixte Réglable | In French | → Firefighting |
| LDMS | Laboratoire de Dynamique des Machines et des Structures | In French | → Research institutes → Mechanics → Mechanical engineering |
| LDP | Large Deployable Reflector | In English | |
| LDP | Local Data Package | In English | → Data |
| LDR | Low Data Rate | In English | → Data |
| LDRP | Logistics Depot Repair Procedure | In English | → Maintenance and logistics |
| LDS | Landing, Deservicing, and Safing | In English | → Aeronautics, aircraft → Astronautics |
| LDS | Laser Docking Sensor | In English | |
| LDS | Launch Detection Satellite | In English | → Astronautics |
| LDS | Layered Defense System | In English | → Military engineering |
| LDSJG | Little Daughters of Saint John Gaulbert | In English | → Roman catholic church |
| LDT | Level Detector | In English | |
| LDT | Linear Displacement Transducer | In English | |
| LDT | Lance sur Dévidoir Tournant | In French | → Firefighting |
| LDV | Lance à Débit Variable | In French | → Firefighting |
| LDVH | Landesdartverband Hamburg | In German | → Organizations and associations → Sport, physical exercises |
| LDWS | Leids Door Wilskracht Sterk | In Dutch | → Organizations and associations → Sport, physical exercises |
| LDZ | Lithium-Depleted Zone | In English | |
| LDzB | Latvijas Dzelzceļnieku Biedrības | In Latvian | |
| LE | Launch Escape | In English | |
| LE | Leading Edge | In English | |
| LE | Linguistic Engineering | In English | → Linguistics |
| LE | London Electricity | In English | → Organizations and associations → Electrical engineering → United Kingdom |
| LEA | Local Education Authority | In English | → Public administration, government → Education |
| LEA | Logistics Engineering Analysis | In English | → Maintenance and logistics → Engineering, technology |
| LEA | Logistics Evaluation Agency | In English | → Maintenance and logistics |
| LEA | Late Embryogenesis Abundant protein | In English | → Proteins → Reproductive biology |
| LEA | Lingway e-RH Applications | In English | → Software → Knowledge management |
| LEA/MP | Logistics Engineering Analysis and Maintenance Planning | In English | → Maintenance and logistics → Engineering, technology |
| LEAD | Live Early Adoption and Demonstration | In English | |
| LEAD | Lupus Érythémateux Aigu Disséminé | In French | → Immunology and allergy → Pathology |
| LEADS | LWIR Exoatmospheric Discrimination Study | In English | |
| LEAO | Lager Economisch en Adminstratief Onderwijs | In Dutch | → Education |
| LEAP | Lightweight Exoatmospheric Projectile | In English | → Military engineering |
| LEAP | Leadership Expansion Alignment Portofolio | In English | → Economics |
| LEAPDB | Late Embryogenesis Abundant Proteins DataBase | In English | → Databases → Proteins → Reproductive biology |
| LEAT | Laboratoire d'Électronique, Antennes et Télécommunications | In French | → Research institutes → Electronics → Telecommunications |
| LEBM | Laboratoire Européen de Biologie Moléculaire | In French | → Research institutes → Biochemistry, biophysics |
| LEC | Large Engines Competence Center | In English | |
| LEC | Lockheed Electronics Company | In English | → Electronics |
| LECAP | Laboratoire d'Étude et de Commande Automatique de Processus | In French | → Research institutes → Mechanical engineering → Electronics |
| LECS | Lingway e-Commerce Suite | In English | → Software → Trade |
| LED | Light-Emitting Diode | In English | → Electronics |
| LED | Lupus Érythémateux Disséminé | In French | → Pathology |
| LEDC | Low-Energy Detonating Charge | In English | → Military engineering |
| LEDC | Less Economically Developed Country | In English | → Development → Geography |
| LEDI | Low Endoatmospheric Defense Interceptor | In English | → Military engineering |
| LEDSS | Laboratoire d'Études Dynamiques et Structurales de la Sélectivité | In French | → Research institutes → Chemistry → Biochemistry, biophysics |
| LEE | Locus of Enterocyte Effacement | In English | → Blood and circulatory system → Pathology |
| LEED | Leadership for Energy Efficient Design | In English | → Drawing and applied arts → Energy economics |
| LEED | Leadership in Energy and Environmental Design | In English | → Drawing and applied arts → Energy economics → Environmental protection |
| LEED | Low Energy Electron Diffraction | In Dutch | → Physics |
| LEEM | Les Entreprises du Médicament | In French | → Pharmacology, toxicology |
| LEEV | Light-duty Environmentally Enhanced Vehicle | In English | → Vehicle engineering |
| LEFM | Linear Elasticity Fracture Mechanics | In English | → Mechanics |
| LEG | London Electricity Group | In English | → Organizations and associations → Electrical engineering → United Kingdom |
| LEGI | Laboratoire d'Économie et de Gestion Industrielle | In French | → Research institutes → Economics → Industry, industrial policy |
| LEGMA | Latvian Environment, Geological and Meterological Agency | In English | → Environmental protection → Threats to the environment → Earth sciences → Meteorology, climatology |
| LEGRI | Low Energy Gamma Ray Imager | In English | → Astronautics → Astronomy |
| LEGT | Lycée d'Enseignement Général et Technologique | In French | → Education |
| LEGTA | Lycée d'Enseignement Général et Technologique Agricole | In French | → Specialized or polytechnical colleges → Agricultural sciences |
| LEH | Launch and Entry Helmet | In English | → Astronautics |
| LEI | Lithuanian Energy Institute | In English | → Energy economics |
| LEI | Landbouw-Economisch Instituut (www.lei.wur.nl) | In Dutch | → Economics → Agricultural sciences → Netherlands |
| LEID | Low-Energy Ion Detector | In English | |
| LEJL | Litova Esperantista Junulara Ligo | In Esperanto | → Organizations and associations → Artificial languages (linguistics) |
| LEJL | Litovia Esperantista Junulara Ligo | In Esperanto | → Organizations and associations → Artificial languages (linguistics) |
| LEM | Lunar Excursion Module | In English | → Planets and satellites → Astronautics |
| LEM | Laboratory Environment Model | In English | |
| LEM | Launch Escape Monitor | In English | → Astronautics |
| LEMA | Laboratoire d'Électrodynamique des Matériaux Avancés | In French | → Research institutes → Electricity, magnetism, electromagnetism → Materials science |
| LEMRENAS | Lembaga Riset Nasional | In Indonesian | → Research institutes → Research policy → Indonesia |
| LEND | Lunar Exploration Neutron Detector | In English | → Astronomy |
| LEO | Low Earth Orbit | In English | → Astronautics |
| LEO | Librating Equidistant Observer | In English | |
| LEO | Leens En Omstreken | In Dutch | → Organizations and associations → Sport, physical exercises |
| LEOP | Launch and Early Orbit Phase | In English | → Astronautics |
| LEP | Large Electron Positron collider | In French | → Nuclear, atomic, and molecular physics |
| LER | Lunar Eyepiece Receptacle | In English | |
| LERC | Lebanese Emigration Research Center | In English | → Research institutes → Migrations |
| LeRC | Lewis Research Center | In English | → Research institutes → United States |
| LERec | L'Écho des Recherches | In French | → Serial publications, periodicals → Mathematics and natural sciences |
| LES | Launch Equipment Shop | In English | → Astronautics |
| LES | Launch Escape Subsystem | In English | → Astronautics |
| LES | Launch-Entry Suit | In English | → Astronautics |
| LES | Leading Edge Subsystem | In English | |
| LES | Lincoln Experimental Satellite | In English | → Astronautics |
| LES | Logistic Execution System | In English | → Maintenance and logistics |
| LES | Lupus Érythémateux Systémique = SLE | Systemic Lupus Erythematosus | In English |
In French | → Immunology and allergy → Pathology |
| LES | Lucerna Esperanto-Societo | In Esperanto | → Organizations and associations → Artificial languages (linguistics) |
| LES | Laŭzana Esperanto Societo | In Spanish | → Organizations and associations → Artificial languages (linguistics) → Switzerland |
| LES | Large Eddy Simulation | In English | → Computer simulation |
| LES | Lisansüstü Eğitimi Giriş Sınavı | In Turkish | → Higher education, universities |
| LESS | Leading Edge Structural Subsystem | In English | |
| LET | Linear Energy Transfer | In English | |
| LET | Laboratoire d'Économie des Transports | In French | → Research institutes → Economics → Transport and postal services |
| LETCO | Liberian Eastern Timber Corporation | In English | → Forestry → Timber and woodworking industry |
| LETF | Launch Equipment Test Facility | In English | → Astronautics |
| LETI | Laboratoire d'Électronique et de Technologie de l'Informatique | In French | → Research institutes → Computer science → Electronics |
| LETIT | Local Energy Technology Implementation | In English | → Energy economics |
| LETKF | Local Ensemble Transform Kalman Fitler | In English | |
| LETS | Leiden Thrombophilia Study | In English | → Pharmacology, toxicology → Pathology |
| LEU | Low Enriched Uranium | In English | → Nuclear technology |