The meaning of the Acronym MMR is...

MMR is

• Mantaray Motorsport Racing

More Meanings For MMR:

• Mobile Mapping And Routing
• Money Making Rabbits
• Mad Mil Rant
• Mouse Mutant Resource
• Measles Mumps And Rubella
• Maximum Metabolic Rate
• Mantaray Motorsport Racing
• Mass Market Retailers
• Musical Merchandise Review
• McMoran Exploration Company
• Money Manager Review
• measles, mumps and rubella
• Massachusetts Military Reservation
• Measles, Mumps, Rubella shots
• Musical Merchandise Review

MMR is also in:

• Educational
• FDA
• Firms
• Human Genome
• Media
• Military
• NYSE Symbols
• Physiology
• Stock Exchange
• Telecom
• Unfiled
• Universities