The meaning of the Acronym B/O is...

B/O is

• Burnout
• Breakout
• Booster Orbiter

More Meanings For B/O:

• Bypass/ Overflow
• Bypass/ Overflow
• On Behalf Of ....
• Burnout
• Breakout
• Booster Orbiter

B/O is also in:

• Accounting
• Chemistry
• Electronics
• NASA