The meaning of the Acronym SMR is...

SMR is

• South Maitland Railways

More Meanings For SMR:

• Semi-conductor Mask Representation
• Sites And Monuments Record
• Spherically Mounted Retro
• The Signal To Masking Ratio
• Specialized Mobile Radio
• Standardized Mortality Ratio
• Submucous Resection
• Suppressed Mite Reproduction
• Sensory Motor Rhythm
• Suppression Of Mite Reproduction
• Scrap Metal Recycler
• Standardized Mortality Ratio
• Source Maintenance and Recoverability
• Source, Maintenance, and Recoverability (Code)
• Supra Majority Rule

SMR is also in:

• Electronics
• General
• Hobbies
• Hospitals
• Military
• NASA
• Physiology
• Stock Exchange
• Unfiled
• US Government
• Veterinary