What does Ls stand for?

Longear Sunfish - Ichthyology

Laos - MARC country of publication code - Library of Congress (LCCP)

Letter Signed - Handwritten signature (WDMC)

Light-Second

Listing Salesperson - Real estate (REAL)

South Atlantic Ocean - MARC geographic area code - Library of Congress (LCCP)

Labologists Society - Farnborough, Hampshire, England (EAIO)

Laboratory System

Labor Service - Military

Lacus Somniorum - Lunar area

Lamb Society (SAUO)

Lamellar Strip - Botany

Lamp Show

Landesschuetzeneinheit - Regional defense force - German military - World War II

Landing Ship

Landing Side - Air Force

Landing Site (KSC)

Landing System (ACAE)

Land Service

Land Surveying Program - Association of Independent Colleges and Schools specialization code

Land Surveyor

Lange Sicht - Long Sight - German

Language Specification (IEEE)

LAN Server (SAUS)

Lantern Slide - Photography

Laos - NCIC country-territory code (NCIC)

Lapped Seam (DNAB)

Larcher's Sign - Medicine (MELL)

Lasallian Sisters (Vietnam) (TOCD)

Laser Surgery (MELL)

LASER System

Lastensegler; Lastensegelflugzeug - Cargo transport glider - German military - World War II

Latch Side

Latent Syphilis (MELL)

Lateral Septum

Lateral Subsylvian Cortex - Neuroanatomy

Lateral Suspensor - Ligament - Anatomy (DAVI)

Late Scramble - Reason for missed interception - Military

Late Shock - Medicine

Late Start (SAUO)

Launching System

Launch Sequence (MCD)

Launch Service

Launch Set

Launch Simulator (MUGU)

Launch Site - NASA (MCD)

Launch Station (MCD)

Law Society (WDAA)

Law Student (DLA)

Layman Speaks - Journal - Medicine (EDAA)

Leaders of Science - A publication

Leading Seaman - Navy - British

Leading Stoker

Lead Service (ACAE)

Lead Sheet - Military

Lead Survey - Environmental science (COE)

Leaf Spring - Automotive engineering

Learning Step

Lease

Least Significant (IEEE)

Least Squares - Mathematical statistics

Lecithin Supplement (MELL)

Lectori Salutem - Latin

Left Sacrum - Medicine (KSC)

Left Safety - Football (DICI)

Left Shift

Left Side

Left Sign (IAA)

Left Socialists (SAUO)

Legally Separated (MAE)

Legal Scroll

Le Gros Scouts - British military (DMA)

Leichtenstern's Sign - Medicine (MELL)

Leiomyosarcoma - Medicine

Length of Stroke

Leper Society

Lepidopterists' Society

Lesotho - ANSI two-letter standard code (CNC)

Less

Les Shockley - Air show performer (ASPC)

Lessing Society (EA)

Letterer-Siwe - Disease - Medicine (DB)

Letter Service

Letter Signed - Manuscript descriptions

Letter Stock

Leukemia Society (SAUO)

Leukemia Society of America

Level Setter

Level Switch

Liaison Squadron (SAUO)

Libman-Sacks - Disease - Medicine (DB)

Library Science

Library Search

Library Services

Licensed Surveyor - British (ADA)

Licentiate in Science

Licentiate in Surgery

Lichen Sclerosis - Medicine (MELL)

Lichen Simplex - Medicine (MELL)

Liechtenstein - GeoNet country code (GEON)

Liechtenstein - Federal Information Processing Standard (FIPS) country code (GEON)

Lifesaving Service - Coast Guard

Life Science (NASA)

Life Sciences (SAUO)

Life Sciences Division (SAUO)

Life Support (AAG)

Life System (MCD)

Lighthouse Service - Coast Guard

Lighting Supervisor - Television

Lighting System

Lightning Sensor - Aviation

Light Shield (SPST)

Light Ship

Light Sleep - Medicine (EDAA)

Light Source

Light Sussex - Poultry

Light Switch

Lignosulfonate - Pulp and paper processing

Like-Sexed

Limbic System - Brain anatomy

Limestone - Petrology (AAG)

Liminal - or Least Sensation - Psychology

Liminal Sensitivity (DIPS)

Limited Smoking

Limit Switch - Electronics

Line Scan (DEN)

Line-Sequential (IAA)

Line Speed

Line Stretcher

Line Switch - Telecommunications (TEL)

Linker Scanning - Mutants - Genetics

Linksozialisten - Left Socialists - Austria - Political party (PPE)

Link State

Link Status (AGLO)

Linnean Society - Australia

Liquid Scintillation - Chemical analysis

Liquid Sensor (AAG)

Listed Securities

Listing Salesperson - Real estate (REAL)

List of Specifications (NATG)

List Total - Banking

Literature Search

Little Stock (MHDW)

Liver and Spleen - Medicine

Liver Scan - Medicine (MELL)

Livestock (DCTA)

Lladro Society (EA)

Loading Splice - Telecommunications (TEL)

Load Sensing

Loamy Sand - Soil biology - Soil texture (QSUL)

Lobe Switching (IAA)

Local Single-Layer - Open Systems Interconnection (ODAA)

Local Store

Local Sunset

Local Sunset Time (WDMC)

Loca Sancta - A publication (BJA)

Locked Shut (NRCH)

Lockheed Standards

Locus Sepulchri - Place of the Sepulchre - Latin

Locus Sigilli - Place of the Seal - Legal term - Latin

Logical Sum - Computer science

Logic Synthesis (VLIE)

Logistical Support - Army

Logistics Squadron - Military

Logistics Summary (SAUO)

Log-Skidder - Tires (DICI)

London Scottish - Army regiment

London Scottish Regiment (SAUO)

- The London Sinfonietta

London Society (SAUO)

Lone Star Park, TX - North American horse racing tracks (HRTC)

Long and Short - Telegraphy (PCTE)

Longitudinal Section

Longitudinal Staggering (IAA)

Long Service (ADA)

Long Shot - A photograph or motion picture sequence taken from a distance

Long Sight (WDAA)

Long Sleep - Medicine (EDAA)

Long Sleeves - Dressmaking

Long Stub (VLIE)

Longview Switching - Federal Railroad Administration identification code

Loose Shot

Lost Seska - Defunct (EA)

Loudspeaker

Loudspeaker System - Automotive engineering

Lovat Scouts - British military (DMA)

Lower Sprocket (ECII)

Lower Strength - Medicine (EDAA)

Lower Structure

Low-Power Schottky - Electronics

Low Salt - Dietetics

Low Secondary (IAA)

Low Similarity - Psychology

Low-Sodium Diet (DMAA)

Low-Speed

Low Spin (EDCT)

Luciani Syndrome - Medicine - Syndromes (QSUL)

Lumbar Spine - Medicine (DMAA)

Lumbosacral - Medicine

Lumbosacral Spine - Medicine (IDYL)

Lump Sum

Lunar Surface (KSC)

Lung Sounds - Medicine

Luteinization Stimulator - Endocrinology

Lute Society - Harrow, England (EAIO)

Luxury Sport - In automobile model name "Cordia LS"

Lymphosarcoma - Medicine

Marco Island Airways - ICAO designator (AD)

Sandia Laboratories (SAUO)

Sudanese Pound (IMH)

Summer - Vessel load line mark

The Living Seas - Disney (DIS)