Almirall - Spain - Research code symbol
Label as Such - Pharmacology (CDAI)
Labor Area Summary - Employment and Training Administration - Department of Labor
Laboratories of Applied Sciences - University of Chicago (MCD)
Laboratory Analytical Services (SAUO)
Laboratory Animal Sciences
Laboratory Automation System
Laboratory of Atmospheric Sciences - National Science Foundation
La France Specialties - NCIC firearms make code (NCIC)
LAGEOS Apogee Stage (SAUS)
Lama - Language symbol (ETLW)
Land Agents' Society - British (DI)
Land Analysis Software (ACAE)
Land Analysis System (ACAE)
Land & Sea Recreation, Rancho Santa Fe, CA - Manufacturer code for watercraft hull identification number (USCG)
Landing Approach Simulator
Landsat Assessment System (ACAE)
LANDSAT - Land Remote Sensing Satellite System Sensor - NASA (SSD)
Lane Awareness System - Automotive electronics
Language Assessment Scales - Test
Lapidus Airfloat System (DAVI)
Large Amplitude Simulator
Large Astronomical Satellite - ESRO
Large-Probe Atmospheric Structure - NASA
La Salle College, Philadelphia, PA - OCLC symbol (OCLC)
LASER Absorption Spectrometer
LASER Antiflash System
LASER Attack System
Laser (automobile) - NCIC car model code
Laser Indus Ltd, Ord - AMEX symbol
Laser Industries Ltd. - AMEX symbol (SPSG)
Last - Telegraphy (PCTE)
Las Vegas - Nevada - Airport symbol (OAG)
Las Vegas, NV - Location identifier - FAA (FAAL)
Lateral Amyotrophic Sclerosis - Medicine (STED)
Launch Area Supervisor (AFM)
Launch Auxiliary System
Laxative Abuse Syndrome - Medicine (DAVI)
Leader Authenticity Scale - Psychology (EDAC)
Leadership Appraisal Survey - Interpersonal skills and attitudes test
League of Arab States - Tunis, Tunisia
Lebanese-American Society of Greater New York - Defunct (EA)
Left Anterior-Superior - Anatomy (DAVI)
Left Arm Sitting - Blood pressure and pulse measurement - Cardiology (DAVI)
Legal Aid Service (SAUO)
Legal Aid Society (WDAA)
Leipziger Aegyptologische Studien - A publication (BJA)
Leisure Attitude Scale (IDYL)
Leucine Acetylsalicylate - Biochemistry (DAVI)
Liberal Arts and Sciences (FOTI)
Library Access System (SAUO)
Library Association of Singapore (BUAC)
Library Automation Services - Oxford University
Life Assurance of Scotland - Commercial firm
Light-Activated Switch
Lignes Aerienne Seychelles - ICAO designator (FAAC)
Limited Assignment Status - Military
Limited Assortment Store (WDMC)
Line Apparatus Shop - Telecommunications (OA)
Linear Alkylbenzene Sulfonate - Surfactant
Linear Alkyl Sulfonate (STED)
Link Active Scheduler (ACII)
Litha-Alumina-Silicate - Inorganic chemistry
Lithuanian Academy of Sciences (BUAC)
Liturgical Arts Society (EA)
Live Access Server - A highly configurable web server designed to provide flexible access to geo-referenced scientific data (NOAA)
Liverpool Architectural Society (SAUO)
Local Action Strategy (NOAA)
Local Adaptation Syndrome - Medicine
Local Address Space
Local Alignment System - Optics
Local Area Screening
Location Addressable Storage - Computer science (VLIE)
Lockheed Aircraft Services Co. (SAUO)
Locum Appointment Service (SAUO)
Logical Address Strobe
Logical Compare Accumulator with Storage (SAA)
Logic Analysis System - Rohde and Schwartz - Germany (NITA)
London Appreciation Society
London Archaeological Service (ODA)
Long-Arm Splint - Orthopedics (DAVI)
Longitudinal Air Spring
Long-Range Assistance Strategy (CINC)
Look-Out Aiming Sight - Military (PDAA)
Loop Actuating Signal (SAA)
Lord Advocate of Scotland
Los Alamos Science (SAUO)
Los Angeles Shop (SAUO)
Louisiana Academy of Sciences (SAUO)
Low Air Speed (MCD)
Low-Alloy Steel
Low-Altitude Satellite
Low-Angle Scattering - Physics (ODA)
Low Apgar Score - Medicine (MELL)
Lower Abdominal Surgery (DAVI)
Lower Airspace (WDAA)
Lunar Attitude System - Aerospace
Lung Alveolar Surfactant (SAUS)
Lupus Anticoagulant Syndrome - Medicine (MELL)
Lutheran Academy for Scholarship - Defunct (EA)
Lymphadenopathy Syndrome - Medicine
Lymphangioscintigraphy (STED)
Lysine Acetylsalicylate - Biochemistry
McCarran International Airport - FAA (TAG)
Saskatchewan Libraries Retrospective Conversion - UTLAS symbol
Label as Such - Medicine (WDAA)
Laxative - Medicine (DAVI)