The meaning of the Acronym MM is...

MM is

• Micro Metronome
• Mitch Miller (Sing Along with Mitch)
• Maelzel's Metronome
• Metronome Marking

More Meanings For MM:

• Master of Management
• Master of Music
• Maritime Mobile
• Missing Mass
• Merton Malling
• Molar Mass
• Metrology & Measurements
• Minimal Medium
• Minus Minus
• Meteorological Measuring System
• Mesoscale Model
• Molecular Mechanics
• Molecular Manufacturing
• Massively Multiplayer
• Manufacturing Method

MM is also in:

• Academic Degrees
• Amateur Radio
• Astronomy
• Botany
• Chemistry
• Electronics
• Mathematics
• Meteorology
• Ocean Science
• Physics
• Universities