The meaning of the Acronym MSRB is...

MSRB is

• Msrbmunicipal Securities Rulemaking Board
• Margaret Sanger Research Bureau

More Meanings For MSRB:

• Management School for Restorative Business
• Msrbmunicipal Securities Rulemaking Board
• Margaret Sanger Research Bureau
• Municipal Securities Rulemaking Board

MSRB is also in:

• General
• Unfiled
• Universities