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GovSpeak: A Guide to U.S. Government Acronyms & Abbreviations: L

The most current, extensive and fully-linked listing of U.S. government agency, office, program and publication acronyms.


LATCH Local Area Transportation Characteristics for Households (older link archive)
LAU Local Area Unemployment
LAUS Local Area Unemployment Statistics
LB Laboratory of Bacteriology
LB&I Large Business and International Division (older link archive)
LB21 Laura Bush 21st Century Librarian Program
LBD Longitudinal Business Database (older link archive)
LBL Ernest Orlando Lawrence Berkeley National Laboratory
LBMB Laboratory of Biochemistry and Molecular Biology
LBMS Laboratory for BioMolecular Structure
LBNF Long-Baseline Neutrino Facility
LBTI Large Binocular Telescope Interferometer
LC Library of Congress
LCA Labor Condition Application | Life Cycle Assessments
LCB Laboratory of Cell Biology
LCBG Laboratory of Cancer Biology and Genetics
LCC Library of Congress Classification (older link archive)
LCD Landscape Conservation Design (older link archive) | Legal Counsel Division | Local Climatological Data
LCDS Laboratory of Cell and Developmental Signaling
LCI Land Cover Institute (site archived 12/11/18; older link archive) | Life Cycle Inventory (changed to USLCI)
LCID Laboratory of Clinical Infectious Diseases (merged into LCIM)
LCIM Laboratory of Clinical Immunology and Microbiology
LCLS Linac Coherent Light Source
LCM Library of Congress Magazine
LCMAP Land Change Monitoring, Assessment, and Projection
LCMB Laboratory of Cellular and Molecular Biology
LCMS Landscape Change Monitoring System (older link archive)
LCO Laboratory of Cellular Oncology
LCR Light Curve Repository
LCRC Laboratory Computing Resource Center
LCRMSCP Lower Colorado River Multi-Species Conservation Program
LCROSS Lunar Crater Observation and Sensing Satellite (older link archive)
LCS Land Change Science Program (older link archive; archive2; archive3; archive4) | List of Classified Structures
LCSH Library of Congress Subject Headings
LEHD Longitudinal Employer-Household Dynamics (older link archive)
LEIA Lunar Explorer Instrument for space biology Applications
LEIE List of Excluded Individuals/Entities
LEIS Service Law Enforcement Information Sharing Service
LEISI Law Enforcement Information Sharing Initiative
LEISP Law Enforcement Information Sharing Program (changed to LEISS)
LEISS Law Enforcement Information Sharing Service (older link archive)
LEMAS Law Enforcement Management and Administrative Statistics
LEO Law Enforcement Online (unable to verify 4/16) | Office of Low Earth Orbit
LEOKA Law Enforcement Officers Killed and Assaulted Program
LEP Limited English Proficiency
LEPAC Lead Exposure and Prevention Advisory Committee (older link archive)
LESA Law Enforcement Systems and Analysis Division (older link archive)
LESC Law Enforcement Support Center
LESDC Law Enforcement Suicide Data Collection (older link archive; archive2)
LESO FEPMIS Law Enforcement Support Office Federal Excess Property Management Information System
LETTAC National Violence Against Women Law Enforcement Training and Technical Assistance Consortium
LFLP Local Foods, Local Places
LFMPS Local Food Marketing Practices Survey
LFO Large Facilities Office
LFP Livestock Forage Program
LFPA Local Food Purchase Assistance Cooperative Agreement Program
LFRDB LANDFIRE Remap Reference Database
LGAC Local Government Advisory Committee
LGCP Laboratory of Genitourinary Cancer Pathogenesis (unable to verify 4/24)
LGI Laboratory of Genome Integrity
LHC Laboratory of Human Carcinogenesis