The meaning of the Acronym UMD is...

UMD is

• Unbelievable Magic Disc

More Meanings For UMD:

• Unconditional Martingale Difference
• University of Michigan, Dearborn
• University of Maryland
• University of Minnesota Duluth
• Universal Media Disc
• Universal Media Disk
• University of Maryland
• Unit Movement Data
• Unión Militar Democrática
• Unbelievable Magic Disc
• Use Magic Device
• Uummannaq, Greenland

UMD is also in:

• Airport Codes
• Funnies
• Hardware
• Mathematics
• Military
• Politics
• Science Fiction
• Security
• Software
• Universities