What does LSI stand for?

Alis - Former USSR - FAA designator (FAAC)

Labour and Socialist International (SAUO)

Labour Supply Inspector - British

Lake Superior & Ishpeming Railroad Co. - AAR code

Landing Ship, Infantry - Navy symbol

Language Systems Inc. (XSAL)

Large Scale Integrated (Circuit) - Communications term (DCT)

Large-Scale Integration - of circuits - Electronics

Large Spark-Ignited - Automotive engines

Largest Single Item (AFM)

LASER Surface Interaction

Latent Semantic Indexing - A novel, patented information retrieval method

Lateral Shear Interferometer (PDAA)

Launch Success Indicator

Law of the Sea Institute (EA)

Law-Science Institute (SAUO)

Law Society of Ireland (SAUO)

Laws of the State of Israel (BJA)

Leadership Skills Inventory - Test (TMMY)

Lead Systems Integration

Learning Style Inventory - Occupational therapy

Learning System International - Commercial firm

Learning Systems Institute - Florida State University - Research center (RCD)

Lear Siegler Inc. (NITA)

Legal Support Inspection - Clean Water Act - Environmental Protection Agency (EPA)

Leisure Search Inventory - Test (TMMY)

Lender's Service, Inc. - Commercial firm

Lerwick - Scotland - Airport symbol (OAG)

Leukemia Society, Incorporated (SAUO)

LiDAR- Light Detection and Ranging Services International - System developer and survey service provider (GIS)

Life Satisfaction Index - Medicine (DMAA)

Life Sciences Institute - University of Michigan (RCD)

Life Space Interviewing - Teaching technique

Life Support International Inc. (SAUO)

Light Scatter Index

Light Scattering Index (STED)

Linguistic Systems, Inc. - Commercial firm

Listing Site Inspection - Environmental science (FFDE)

List of Serials Indexed for Online Users (SAUO)

Literacy Support Initiative (SAUO)

Litigation Sciences, Inc. - Commercial firm

Little Sitkin Island - Alaska - Seismograph station code, US Geological Survey - Closed (SEIS)

Logistic Supportability Index

Logistic Support Impact

Longshore International Inc., Annapolis, MD - Manufacturer code for watercraft hull identification number (USCG)

LSI Logic - NYSE symbol

LSI Logic Corp. - NYSE symbol (SPSG)

Lumbar Spine Index - Medicine (DMAA)

Lunar Science Institute - Houston

Lunar Surface Instrument - Aerospace

Mizo - Language code (ETLW)