| M.Sc | Master of Science (M.S) 
| Others |
| MSC | Chief Mess Specialist
| Others |
| MSC | MacNeal Schwendler Corporation
| Others |
| MSC | Mad Science Club
| Others |
| MSC | Magic Sky Control
| Others |
| MSC | Magic Spores Canada
| Others |
| MSC | Magnetic Stripe Card
| Others |
| MSC | Magnetorheological Suspension Control
| Others |
| MSC | Magyar Suzuki Corporation
| Others |
| MSC | Mail Service Center
| Others |
| MSC | Mail Stop Code
| Others |
| MSC | Maintenance Saving Concept
| Others |
| MSC | Major Septic Complication
| Others |
| MSC | Major Subordinate Command
| Others |
| MSC | Major Symptom Complex
| Others |
| MSC | Major Systems Command
| Others |
| MSC | Management Sectional Center
| Others |
| MSC | Management Server Commands
| Others |
| MSC | Management Service Center
| Others |
| MSC | Manchester Ship Canal
| Others |
| MSC | Mandatory Settlement Conference
| Others |
| MSC | Mando Suzhou China
| Others |
| MSC | Manhattan Supply Company
| Others |
| MSC | Maniacs Systemize Clans
| Others |
| MSC | Manned Spacecraft Center
| Others |
| MSC | Mansfield Sports Complex
| Others |
| MSC | Map Service Center
| Others |
| MSC | Marcellus Shale Coalition
| Others |
| MSC | Margaret Sanger Center
| Others |
| MSC | Marginal Social Cost
| Others |
| MSC | Marine Safety Center
| Others |
| MSC | Marine Safety Council
| Others |
| MSC | Marine Science Consortium
| Others |
| MSC | Marine Stewardship Council
| Others |
| MSC | Maritime Safety Committee
| Others |
| MSC | Maritime Security Center
| Others |
| MSC | Maritime Support Center
| Others |
| MSC | Market Stance Coefficient
| Others |
| MSC | Marrow Stem Cells
| Others |
| MSC | Mass Storage Class
| Others |
| MSC | Master in Strategic Communication
| Others |
| MSC | Master Sequence Controller
| Others |
| MSC | Matanuska Susitna College
| Others |
| MSC | Materials Service Center
| Others |
| MSC | Materials Services Center
| Others |
| MSC | Math Study Center
| Others |
| MSC | Mathematic Subject Classification
| Others |
| MSC | Mathematics Subject Classification
| Others |
| MSC | Maximum Speed Control
| Others |
| MSC | Mayhem Surliness and Confusion
| Others |
| MSC | Mazda Service Centre
| Others |
| MSC | Measurement Science Conference
| Others |
| MSC | Mechanical Speed Control
| Others |
| MSC | Mechanical Systems Control
| Others |
| MSC | Mechanized Soldier Carrier
| Others |
| MSC | Media Solutions Corp
| Others |
| MSC | Media Stimulated Calling
| Others |
| MSC | Medial Septum Complex
| Others |
| MSC | Medicaid Service Coordinator
| Others |
| MSC | Medical Science Computing
| Others |
| MSC | Medical Service Corporation
| Others |
| MSC | Medical Service Corps
| Others |
| MSC | Medical Services Committee
| Others |
| MSC | Medical Simulation Corporation
| Others |
| MSC | Medical Smart Card
| Others |
| MSC | Medical Staff Corps
| Others |
| MSC | Medicare Status Code
| Others |
| MSC | Medicines Select Committee (of the British Veterinary Association)
| Others |
| MSC | Medicines Selection Committee
| Others |
| MSC | Mediteranean Shipping Company
| Others |
| MSC | Mediterranean Shipping Company
| Others |
| MSC | Mediterranean Shipping Cruises
| Others |
| MSC | Medium Specific Concentrations
| Others |
| MSC | Membrane Secretory Component
| Others |
| MSC | Memorial Student Center
| Others |
| MSC | Memory Stall Cycle
| Others |
| MSC | Men Seeking Christ
| Others |
| MSC | Merchant Service Charge
| Others |
| MSC | Merchant System Component
| Others |
| MSC | Mesenchymal Stem Cell
| Others |
| MSC | Mesenchymal Stem Cells
| Others |
| MSC | Mess Attendant Specialist Chief Petty Officer First Class
| Others |
| MSC | Message Sequence Chart
| Others |
| MSC | Message Sequence Charts
| Others |
| MSC | Meteorological Service of Canada
| Others |
| MSC | Micheal Schumacher
| Others |
| MSC | Michelin Service Center
| Others |
| MSC | Michigan State College
| Others |
| MSC | Michigan Sustainability Cases
| Others |
| MSC | Micra Sports Club
| Others |
| MSC | Micro Surface Corporation
| Others |
| MSC | Microelectronics Support Centre
| Others |
| MSC | Microscopical Society of Canada
| Others |
| MSC | Microsoft C
| Others |
| MSC | Microsoft C makefile
| Others |
| MSC | Microsoft Client
| Others |
| MSC | Microsoft Common Console
| Others |
| MSC | Microsoft Customer
| Others |
| MSC | Microsoft Solitaire Collection
| Others |
| MSC | Microsoft Student Community
| Others |
| MSC | Microsoft System C
| Others |
| MSC | Microsoft System Configuration
| Others |
| MSC | Microsoft System Configurations
| Others |
| MSC | Mid Size Car
| Others |
| MSC | Mid South Conference
| Others |
| MSC | Mid-Systolic Click
| Others |
| MSC | MIDI Show Control
| Others |
| MSC | Midnight Sun Cruisers
| Others |
| MSC | Midwest Sports Channel
| Others |
| MSC | Migrating Spike Complex
| Others |
| MSC | Military Space Cruiser
| Others |
| MSC | Military Staff Committee
| Others |
| MSC | Mind Skill Character
| Others |
| MSC | Mindful Self Compassion
| Others |
| MSC | MineSweeper, Coastal
| Others |
| MSC | Minimum Set Covering
| Others |
| MSC | Minnesota Ski Council
| Others |
| MSC | Minnesota State College
| Others |
| MSC | Minnesota Supercomputer Center
| Others |
| MSC | Mirror and Steering Column Adjustment
| Others |
| MSC | Mission Service Corps
| Others |
| MSC | Mission Support Center
| Others |
| MSC | Mission Support Confirmation
| Others |
| MSC | Missionarii Sacratissimi Cordis
| Others |
| MSC | Missionarii Sacratissimi Cordis (Missionaries of the Sacred Heart)
| Others |
| MSC | Mississippi Central (Illinois Central Gulf Railroad)
| Others |
| MSC | Missouri Service Center
| Others |
| MSC | Mitsubishi Service Commitment
| Others |
| MSC | Mobil Service Center
| Others |
| MSC | Mobile Legends: Bang Bang Southeast Asia Cup
| Others |
| MSC | Mobile Service Centers
| Others |
| MSC | Mobile Servicing Center
| Others |
| MSC | Mobile Speed Camera
| Others |
| MSC | Mobile Surveillance Capability
| Others |
| MSC | Mobile Switching Center
| Others |
| MSC | Mobile Switching Centre
| Others |
| MSC | Modernising Scientific Careers
| Others |
| MSC | Modified Stock Car
| Others |
| MSC | Moding Sequencing and Control
| Others |
| MSC | Modular Service Container
| Others |
| MSC | Modular Services Card
| Others |
| MSC | Module Service Center
| Others |
| MSC | Moloney sarcoma cell
| Others |
| MSC | Monroe Senior Center
| Others |
| MSC | Montreal Soaring Council
| Others |
| MSC | Montreal Subaru Club
| Others |
| MSC | Moonlighting Social Club
| Others |
| MSC | Most Significant Character
| Others |
| MSC | Most-Significant Character
| Others |
| MSC | Mother of Six Children
| Others |
| MSC | Motile Sperm Count
| Others |
| MSC | Motor Speed Control
| Others |
| MSC | Motor Sport Club
| Others |
| MSC | Motor Sports Complex
| Others |
| MSC | Motor Sports Council
| Others |
| MSC | Motor-Sensory Cortex
| Others |
| MSC | Motorcycle Stability Control
| Others |
| MSC | Mountain State College
| Others |
| MSC | Mountain Strike Corps
| Military, Army, Defence |
| MSC | Moved, Seconded, and Carried
| Others |
| MSC | Movement Strategy Center
| Others |
| MSC | Movimiento Socialista Catalan
| Others |
| MSC | MSC Software Corporation
| Others |
| MSC | Multi State Collaborative
| Others |
| MSC | Multimedia Super Corridor
| Others |
| MSC | Multimedia Super-Corridor
| Others |
| MSC | Multiple Scatter Correction
| Others |
| MSC | Multiple Sidelobe Canceller
| Others |
| MSC | Multiple Systems Coupling
| Others |
| MSC | Munich Security Conference
| Others |
| MSC | Museum Support Center
| Others |
| MSC | Muttal Subramaniam Company
| Others |
| MSC | My Second Cocktail
| Others |
| MSC | My Special Car
| Others |
| MSC | My Summer Car
| Others |
| MSC | Myeloid Suppressor Cells
| Others |
| MSC | Myvi Street Club
| Others |
| MSC | Software Corporation
| Others |