What does MLS stand for?

Machine Literature Searching - Computer science (DIT)

Mac Library System - Computer Advanced Software Products - CASPR - Cupertino, CA - Information service or system (IID)

Macrolide/Lincosamide/Streptogramine (DB)

Magnetically-Linked Solenoid (MCD)

Mails - Telegraphy (PCTE)

Main-Line Station (ODA)

Maintenance Loading Sheet (MCD)

Major League Soccer

Mall Airways, Inc. - ICAO designator (FAAC)

Maltese - Language code (ETLW)

Managed Learning System

Manistique & Lake Superior R. R. - AAR code

Manned Lunar Surface - NASA

Marketing Library Services

Master Laboratory Station

Master of Legal Studies

Master of Liberal Studies

Master of Librarianship

Master of Library Science

Master of Library Services (PGP)

Master of Library Studies

Master of Life Science

Maximized LOD - Logarithm of the Odds Score - Statistics

Maximum Life-Span

Maxwell Library Systems - Information service or system (IID)

Mean Lifespan (AAMN)

Mechanical Limit Stop

Mechanical Limit Switch

Median Life Span - Oncology (DAVI)

Median Longitudinal Section

Medical Log Supplemental - Star Trek (STREK)

Medico-Legal Society (SAUO)

Medium Life Span

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

Member of the Linnean Society (SAUO)

Metal Slitting

Metropolitan Libraries Section - Public Library Association

Metropolitan Library System - Online library materials and information resources

Microprocessor Line Set (VLIE)

Microwave Landing System - Aviation

Microwave Limb Sounder

Microwave Line Stretcher

Middle Lobe Syndrome - Medicine (STED)

Midget Lights Series - Motorsports

Mid-Latitude Summer - Climatology (CERES)

Miles City - Montana - Airport symbol (OAG)

Miles City, MT - Location identifier - FAA (FAAL)

Military Labor Service

Military Labour Service (SAUO)

Military Sealift Command

Mills (MCD)

Mills Corp. - NYSE symbol (SAG)

Miniature Linguistic Systems

Minimum Launch Speed - British military (DMA)

Minimum Legal Size - Pisciculture

Minor Lymphocyte Stimulating - Genetics

Missile-Launching System (NG)

Missile Lift System (AAG)

Missile Location System (IEEE)

Mississippi County Library System, Blytheville, AR - Inactive - OCLC symbol (OCLC)

Mixed Language System (PDAA)

Mobile Library Service - British

Mobile Logistic Support (CINC)

Modern Language Studies - A publication (ANEX)

MOL - Manned Orbiting Laboratory Launch Site (MCD)

Moulis - France - Seismograph station code, US Geological Survey (SEIS)

Movement for the Liberation of the Sanwi (SAUO)

Movimento per le Liberta Statuarie - Movement for Statutory Liberty - Sanmarinese (PPE)

Movimiento de Liberacion Sebta - Ceuta Liberation Movement - Spain (PD)

Multifrequency LASER Sounding (MCD)

Multilanguage System - Computer science (IEEE)

Multilan Switch - Communications term (DCT)

Multilayered Structure - Botany

Multi-Layer Steel - Engine gaskets - Automotive engineering

Multilevel Security (MCD)

Multiline Selection - Asahi Glass of Japan

Multiparameter Light Scattering - Physics

Multiple Level Security (CCCA)

Multiple Link Support (SAUO)

Multiple Listing Service - Real estate

Music Learning System - Trademark

Myelomonocytic Leukemia, Subacute (MAE)

Subacute Myelomonocytic Leukemia - Medicine (PALA)

- The Metal Shop, Riggins, ID - Manufacturer code for watercraft hull identification number (USCG)