The meaning of the Acronym MRR is...

MRR is

• Minimum Risk Route
• Motorized Rifle Regiment
• Management Requirements Review

More Meanings For MRR:

• Multi-Rate Ratio
• Mean Reciprocal Rank
• Metric Reaming Rate
• Marginal Reimbursement Rate
• Midwest Rotary Rendezvous
• Michigan Rabbit Rescue
• Michigan Rabbit Rescue League
• Multiple Reporting Record
• Mechanical Robotic Rover
• Materials Recovery And Recycling
• Monthly Recurring Rate
• Most Revealing Rear
• Medial Rectus Recession
• Montana River Realty
• Market Research Report

MRR is also in:

• Electronics
• Firms
• General
• Mathematics
• Physics
• Unfiled