| MS&L | Music, Songs & Lyrics 
| Others |
| MSL | Machine Status Link
| Others |
| MSL | Magic Scripting Language
| Others |
| MSL | Magick Scripting Language
| Others |
| MSL | Mahindra Sona Limited
| Others |
| MSL | Maine State Library
| Others |
| MSL | Major Soccer League
| Others |
| MSL | Male Specific Lethal
| Others |
| MSL | Male-Specific Lethal
| Others |
| MSL | Managed Service Leads
| Others |
| MSL | Managed System List
| Others |
| MSL | Map Specification Library
| Others |
| MSL | Marketing Sales and Logistics
| Others |
| MSL | Marketing Specification List
| Others |
| MSL | Marks Spencer Lingerie
| Others |
| MSL | Mars Science Laboratory
| Others |
| MSL | Marston Science Library
| Others |
| MSL | Marvel Strategy Language
| Others |
| MSL | Maryland Student Legislature
| Others |
| MSL | Massachusetts School of Law
| Others |
| MSL | Master in the Study of Law
| Others |
| MSL | Master of Science in Law
| Others |
| MSL | Master of Science in Leadership
| Others |
| MSL | Master of Studies in Law
| Others |
| MSL | Master Station Log
| Others |
| MSL | Master Subsidy Lock
| Others |
| MSL | Master Support List
| Others |
| MSL | Master Symbol List
| Others |
| MSL | Masters of Studies in Law
| Others |
| MSL | Material Science Laboratory
| Others |
| MSL | Materials Science Laboratory
| Others |
| MSL | Materials Systems Laboratory
| Others |
| MSL | Maximum Segment Length
| Others |
| MSL | Maximum Segment Lifetime
| Others |
| MSL | Maximum Speed Limit
| Others |
| MSL | MBCGame StarCraft League
| Others |
| MSL | Mean Sea Level
| Others |
| MSL | Mechanical Systems Laboratory
| Others |
| MSL | Mechanized Skirmish League
| Others |
| MSL | Mechatronic Steering Lock
| Others |
| MSL | Medical Science Liaison
| Others |
| MSL | Medical Sciences Library
| Others |
| MSL | Mende in Sierra Leone
| Others |
| MSL | Meridian Switch Load
| Others |
| MSL | Merino Services Limited
| Others |
| MSL | Message Security Layer
| Others |
| MSL | Metro Scout League
| Others |
| MSL | Metrowerks Standard Library
| Others |
| MSL | Mew's Secret Land
| Others |
| MSL | Mexican Sign Language
| Others |
| MSL | Michael Smith Laboratories
| Others |
| MSL | Microscopy Services Laboratory
| Others |
| MSL | Microsoft Learning
| Others |
| MSL | Microsoft Licenses
| Others |
| MSL | Microsoft Software Library
| Others |
| MSL | Microsoft Support Lifecycle
| Others |
| MSL | Mid State League
| Others |
| MSL | Mid-sternal line
| Others |
| MSL | Midrange Storage Library
| Others |
| MSL | Mids Sussex League
| Others |
| MSL | Midsternal Line
| Others |
| MSL | Military Science Leadership
| Others |
| MSL | Milwaukee School of Languages
| Others |
| MSL | MineSweeping Launch
| Others |
| MSL | Minimum Stock Level
| Others |
| MSL | Minimum Subsistence Level
| Others |
| MSL | Mirrored Server Link
| Others |
| MSL | Missile
| Others |
| MSL | Missions Supporters League
| Others |
| MSL | Mister Saint Laurent
| Others |
| MSL | Mobile Station Location
| Others |
| MSL | Mock Service Layer
| Others |
| MSL | Model Schema Language
| Others |
| MSL | Model Specification Language
| Others |
| MSL | Modeler Scripting Language
| Others |
| MSL | Modify System Logging
| Others |
| MSL | Moisture Sensitivity Level
| Others |
| MSL | Montana State Library
| Others |
| MSL | Montgomery Short Line
| Others |
| MSL | Moore Stephens Lovelace
| Others |
| MSL | Most Suitable Lyric
| Others |
| MSL | Motion Strategy Library
| Others |
| MSL | Motivation Success and Leadership
| Others |
| MSL | Motivation Success Leadership
| Others |
| MSL | Motor Sport Line
| Others |
| MSL | Motorway Speed Limit
| Others |
| MSL | Multi Sensory Learning
| Others |
| MSL | Multi Single Level
| Others |
| MSL | Multi Site License
| Others |
| MSL | Multimedia Sensors Lab
| Others |
| MSL | Multiple Security Levels
| Others |
| MSL | Multiple Single Level
| Others |
| MSL | Multisensory Simultaneous Learning
| Others |
| MSL | Multisensory Structured Language
| Others |
| MSL | Muscle Shoals, Alabama USA
| Others |
| MSL | Must Stock Listing
| Others |