The meaning of the Acronym QCB is...

QCB is

• Quick Change Barrel

More Meanings For QCB:

• Queue Control Block
• A Big 10-4.
• Quit Complaining Bitch
• Quilt Coloring Book
• Quality Certification Bureau, Inc.
• Quail Creek Bank, N. A.
• Quality Certification Bureau Inc.
• Quick Change Barrel
• Quality Control Board
• Quality Control Board
• Queue Control Block
• Quick Change Barrel
• Queen City Balladeers

QCB is also in:

• Adults
• Amateur Radio
• Firms
• Hobbies
• Law
• Military
• Music
• NASA
• Networking