The meaning of the Acronym BA is...

BA is

• Breathing Air
• Bank Angle

More Meanings For BA:

• Bean Assembler
• Brightness Adjust
• Bus Alignment
• Broadcast Architecture
• By Arrangement
• Bad Ass
• Begin Array
• BIOS Agent
• Bad Ass
• Bloody Awful
• Bad Attitude
• Bloggers Anonymous
• Big Attitude
• Bachelor of Arts
• Bachelor of Attendance

BA is also in:

• Academic Degrees
• Assembly
• Chat
• Hardware
• Networking
• SMS
• Software