What does MSD stand for?

Doctor of Medical Science

Magnetic Storage Drum - Computer science

Major Seismic Disturbance

Malawi Department of Surveys (GIS)

Management Services Department - British (DCTA)

Management Systems Division - Environmental Protection Agency (EPA)

Mansfield, LA - Location identifier - FAA (FAAL)

Manual SHORAD - Short Range Air Defense Control System - Army

Maple-Syrup Disease - Medicine (MELL)

Marginal Support Date (COE)

Marine Sanitation Device

Marine Sciences Directorate - Canada (MSC)

Marine Signal Detachment (SAA)

Marine Systems Custom Boatbuilding, Southwest Harbor, ME - Manufacturer code for watercraft hull identification number (USCG)

Maritime-Self-Defense

MARS - Modular Airborne Recorder System Supplemental Data (GFGA)

Maryland School for the Deaf (MHID)

Mass Selector Detector - Gas chromatography

Mass Sensor Demonstration

Mass Spectral Detector (ABAC)

Mass Storage Device - Computer science

Master of Dietetics

Master of Science in Dentistry

Master of Science in Design (PGP)

Master of Science in Dietetics (PGP)

Master of Scientific Didactics

Master Resources & Developments Ltd. - Vancouver Stock Exchange symbol

Master Standard Data

Master Surgeon Dentist

Master Systems Display - Designation often used for a ship's cross-section - Star Trek (STREK)

Material Safety Data

Materials and Structures Division - NASA

Materials Science Department - Brookhaven National Laboratory (RCD)

Material Support Data (MCD)

Material Support Date (DOMA)

Matrix Spike Duplicate

Mauritius Survey Department (GIS)

Maxillary Sinus Disease - Medicine (EDAA)

McNaney Spectroelectric Device

Mean Solar Day

Mean Squared Distance - Data analysis

Mean Square Deviation - or Difference

Mean-Square Displacement - Statistical graphing

Measurex Management Systems Division (EFIS)

Mechanical Setting Device

Medical Stores Department - Tanzania

Medium Screen Display (SAUS)

Merck, Sharpe and Dohme - Medicine - Pharmaceutical firm (EDAA)

Metal Sensor Detection

Meteorological Systems Development Group - National Oceanic and Atmospheric Administration (RCD)

Metering Suction Differential (NG)

Method of Steepest Descent

Metropolitan Sewer District (GNE)

Microdata Software Development (MCD)

Microelectronics Systems Division (ACAE)

Microgravity Science Division - Research center (RCD)

Microsoft Diagnostics - Microsoft Corp. - Computer science

Microsoft System Diagnostics (VLIE)

Microsurgical Discectomy - Medicine (MELL)

Mid-Sleep Disturbance - Medicine (EDAA)

Mid-Summer Drought (SAUS)

Mild Sickle Cell Disease (AAMN)

Military Sales Department

Military Store Department - British military (DMA)

Military Support Detachment - Emergency Management (EMA)

Military Support Division - of Materiel Testing Directorate

Minesweeper, Drone - Navy symbol

Minimal Steric Difference - Organic chemistry

Minimum Safe Distance (AABC)

Misce, Signa, Da - Mix, Write (the Directions), and Give (to the Patient) - Pharmacy (ROG)

Missed - Telegraphy (PCTE)

Missiles and Space Division - NASA (KSC)

Missile Support Days (AAG)

Missile Systems Development (AAG)

Mission Sensor Data (ACAE)

Mission Systems Data (SAA)

Mixed Service Drive - Tire design

Mobilization Stores Depot (SAUS)

Molecular Size Distribution - Chemistry

Molecular Structures and Dimensions - A publication

Molten Salt Destruction - Incineration process

Monorail and Suspension Device - British

Morale Support Detachment - Army

Morgan Stanley Emerging Markets Debt Fund, Inc. - NYSE symbol (SAG)

Morgan Stanley Emer'g Mkt Debt - NYSE symbol

Mossoro - Brazil - Airport symbol (AD)

Most Significant Decade (IAA)

Most Significant Digit - Computer science

Motor Storage Dolly

Motor System Disease - Medicine (EDAA)

Mount Pleasant - Utah - Airport symbol (OAG)

Movimento Social Democrata - Social Democrat Movement - Portugal - Political party (PPE)

Moving Scene Display

Multifrequency Signal Detector - Telecommunications

Multimode Silent Digital (SAUS)

Multiple Sensor Discrimination (ACAE)

Multiple Spark Discharge - Autotronic Controls Corp. - Automotive engineering

Multiple Sulfatase Deficiency - Medicine (AAMN)

Multisatellite Dispenser (MCD)

Multisensor Display

Multisensory Disorder

Multi-Site Damage (SAUS)

Munitions Systems Division (SAUS)

Musculoskeletal Disorder (LDOE)

Yucatec Maya Sign Language - Language code (ETLW)