The meaning of the Acronym SB is...

SB is

• Safety Bar
• Service Brake
• Speed Box
• Side Bunk

More Meanings For SB:

• Scroll Bar
• Set Byte
• Signed Byte Audio file
• Single Buffer
• Sort By
• Single Bit
• Sql Batch
• String Block
• Self Boot
• Sound Blaster
• Signal Based
• Subnegotiation Begin
• System Border
• Successful Bachelor
• So Beautiful

SB is also in:

• Assembly
• Chat
• File Extensions
• General
• Networking
• Security