| MSE | Machine Shop Estimating 
| Others |
| MSE | Made Somewhere Else
| Others |
| MSE | Magic Set Editor
| Others |
| MSE | Magic Software Enterprises
| Others |
| MSE | Maintenance Scheduling Effectiveness
| Others |
| MSE | Maintenance Support Equipment
| Others |
| MSE | Malaysian Society Essex
| Others |
| MSE | Malta System Exchange
| Others |
| MSE | Management Solutions Experts
| Others |
| MSE | Manila Stock Exchange
| Others |
| MSE | Manston, England, UK
| Others |
| MSE | Manufacturing Solutions Expo
| Others |
| MSE | Mars Soil Expose
| Others |
| MSE | Mars Surface Exploration
| Others |
| MSE | Master in Science in Education
| Others |
| MSE | Master of Science in Engineering
| Others |
| MSE | Masters of Software Engineering
| Others |
| MSE | Materials Science and Engineering
| Others |
| MSE | Materials Science Engineering
| Others |
| MSE | math science and English
| Others |
| MSE | Matiz Se
| Others |
| MSE | Matthews Studio Equipment
| Others |
| MSE | Maunakea Spectroscopic Explorer
| Others |
| MSE | Mean Square Ece
| Others |
| MSE | Mean Square Error
| Others |
| MSE | Mean Squared Error
| Others |
| MSE | Mean Squred Error
| Others |
| MSE | Measuring and Stimuli Equipment
| Others |
| MSE | Mechanical Support Equipment
| Others |
| MSE | Mechanically Stabilised Earth
| Others |
| MSE | Mechanically Stabilized Earth
| Others |
| MSE | Media Source Extensions
| Others |
| MSE | Medical School Europe
| Others |
| MSE | Medical Support Equipment
| Others |
| MSE | Mental Status Exam
| Others |
| MSE | Merlin Sorceress Extraordinaire
| Others |
| MSE | Message Stream Encryption
| Others |
| MSE | Meta Search Engine
| Others |
| MSE | Metal Stamping Engineering
| Others |
| MSE | Michael Schumacher Edition
| Others |
| MSE | Micro and Small Enterprise
| Others |
| MSE | Micro and Small Enterprises
| Others |
| MSE | Micro Systems Engineering
| Others |
| MSE | Microelectronic Systems Education
| Others |
| MSE | Microsoft Excel
| Others |
| MSE | Microsoft Script Editor
| Others |
| MSE | Microsoft Scripting Engine
| Others |
| MSE | Microsoft Security
| Others |
| MSE | Microsoft Security Essentials
| Others |
| MSE | Microsoft Social Engagement
| Others |
| MSE | Microsoft Solutions Engineer
| Others |
| MSE | Microsoft System Engineer
| Others |
| MSE | Middle South East
| Others |
| MSE | Midwest Stock Exchange
| Others |
| MSE | Milton S Eisenhower
| Others |
| MSE | Mini Shell Enhanced
| Others |
| MSE | Mirc Scripting Engine
| Others |
| MSE | Missile Segment Enhancement
| Others |
| MSE | Mission Server Element
| Others |
| MSE | Mission Staff Engineer
| Others |
| MSE | Mission Support Element
| Others |
| MSE | Mississippi Export Railroad
| Others |
| MSE | Mississippi Export Railroad Company
| Others |
| MSE | Mobile Subscriber Equipment
| Others |
| MSE | Mobility Services Engine
| Others |
| MSE | Model Synchronization Event
| Others |
| MSE | Money Saving Expert
| Others |
| MSE | Mongolian Stock Exchange
| Others |
| MSE | Monthly Special Event
| Others |
| MSE | Most Significant Ex
| Others |
| MSE | Motor Sport Estate
| Others |
| MSE | Motor Sports Edition
| Others |
| MSE | Mould Systems Engineer
| Others |
| MSE | Multi Segment Envelope
| Others |
| MSE | Multimedia Special English
| Others |
| MSE | Multiple Silo Echelon
| Others |
| MSE | Multispeed External Clock
| Others |
| MSE | Munich School of Engineering
| Others |
| MSE | Muscular Strength and Endurance
| Others |
| MSE | My Sentiments Exactly
| Others |