Definitions For Um

Acronym

• University of Maine System (USA)
• Universiti Malaysia Sabah
• Unmanned Maritime Systems
• Urgent Mail Service (Pakistan)
• Universal Mounting System
• USB Mass Storage
• Urbana Middle School (various locations)
• User Mode Scheduler
• Upper Memory Specification
• Universitas Muhammadiyah Surakarta (Indonesian university)
• University Musical Society
• Urine Monitoring System (US NASA)
• University of Mississippi
• User-Mode Scheduler (Microsoft SQL Server)
• Urban Mobility Study
• Unité Mixte de Service (French: Joint Unit of Service)
• Universal Measurement System (shipping)
• Unique Management Services (various locations)
• User Management System
• Use Map Settings (Starcraft)
• Use Map Settings (Warcraft game)
• Unmanned Machinery Space (shipping)
• Ulnar-Mammary Syndrome
• United Mexican States
• University Malaysia Sarawak
• Unit Medical Station (Canadian Armed Forces)
• Utility Management System
• Uniform Mark Scale
• University Mail Service (various schools)
• Underutilized Mediterranean Species
• Unattended Machinery Space
• User Mobility Server (3GPP)
• United Monolithic Semiconductors GmbH
• Universal Modem System (Army)
• University for Metaphysical Studies (New Mexico, USA)
• Unified Message Services
• Unattended MASINT Sensors
• Ugly Mood Swing
• User Modifiable Software
• Unattended Monitoring System
• Universal Manhood Suffrage
• Ultrasonic Motion Sensor
• Universal Maintenance Stand
• Universal Microfilm Scanner
• Unleaded Motor Spirit
• Unity Management System
• Ultramain Maintenance System (logistics)
• Universal Maintenance Standard (oil and gas)
• UTACCS Message System
• Universal Mandelbrot Set (mathematics)