The meaning of the Acronym SB is...

SB is

• Small Business
• Specified Bid
• Stuart Building

More Meanings For SB:

• Strong Bad signal
• Snack Bar
• Spectral Binary
• Seed Bead
• Antimony
• Solvent Based
• Streams Buffer
• Strong Base ion exchange
• Substrate Backing
• Simulated Battery
• Slow Blow (fuse)
• Storm Breaking
• Semi- Balance
• Schellnack And Buttner
• Stanford Binet

SB is also in:

• Amateur Radio
• Architecture
• Astronomy
• Botany
• Chemistry
• Electronics
• Firms
• Meteorology
• Ocean Science