The meaning of the Acronym BR is...

BR is

• Branching Ratio

More Meanings For BR:

• Bump Rail
• Building Report
• Biosphere Reserve
• Brown Root
• Bromine
• Bridge Return
• Branching Ratio
• Barnes Reinecke
• Bubble Renormalised
• Best Response
• Book Review
• Burlington Resources
• Bankruptcy Rate
• Business Rules
• Burlington Resources, Inc.

BR is also in:

• Architecture
• Botany
• Chemistry
• Electronics
• Firms
• General
• Mathematics
• NYSE Symbols
• Physics
• Universities