The meaning of the Acronym FSB is...

FSB is

• Fast Super Bus
• Finite State Buffer

More Meanings For FSB:

• Front Side Bus
• File Selection Box
• Fast Super Bus
• Finite State Buffer
• Fully Split Bands
• Free Software Business
• Federal Savings Bank
• Federalnaia Sluzhba Bezopasnosti
• Farmers State Bank
• Future Synergistic Benefits
• Federation of Small Businesses
• Forward Support Battalion
• Free Standing Base
• Financial Services Board
• Federalnaya Sluzhba Bezopasnosti

FSB is also in:

• Coins
• Firms
• General
• Hardware
• Military
• Russian
• State and Local