The meaning of the Acronym BAC is...

BAC is

• Blood Alcohol Concentration

More Meanings For BAC:

• Backup
• Baltimore Colts
• Bricklayers And Allied Craftworkers
• Basic Accumulation Category
• Bypass Air Control
• Born Again Christian
• A Barfing Almost Constantly
• Beyond A Century
• The Burnsville Athletic Club
• Bizarre Auction Challenge
• British Arabian Championship
• Blood Anti Clot
• The Beam Attenuation Coefficient
• Ben And Curt
• By Any Chance

BAC is also in:

• File Extensions
• NFL Teams
• Unfiled