The meaning of the Acronym RER is...

RER is

• Ratio Of Elevation To Radius
• Retractable Energy Resistant
• Relative Error Reduction
• Rotax Electronic Reverse

More Meanings For RER:

• Rare Earth Research
• Radiation Effects Reactor
• Radiation Effects Report
• Ratio Of Elevation To Radius
• Retractable Energy Resistant
• Relative Error Reduction
• Rotax Electronic Reverse
• Rough Endoplasmic Reticulum
• Respiratory Exchange Ratio
• Rough Endoplasmic Reticulum
• Resting Energy Rate
• Regional Economic Research, Inc.
• Real Estate Roundtable
• Rental Equipment Register
• Research Expenditure Report

RER is also in:

• Chemistry
• Firms
• General
• Human Genome
• Physiology
• Unfiled
• Veterinary