The meaning of the Acronym TCB is...

TCB is

• Takin' Care of Business (country song)
• Tri-Cities Boys

More Meanings For TCB:

• Transaction Control Block
• Trusted Computing Base
• Task Control Block
• Tag Control Block
• Tcp Control Block
• Trusted Computing Base
• Telecommunication Certification Body
• Tension, Continuity, and Bias
• Temporal Coherence Boundary
• Terry College of Business at the University of Georgia
• Tree ComBine
• Taken Captive to Babylon
• The Conveyor Belt
• Twin City Bank-North Little Rock Arkansas
• Taking Care of Business

TCB is also in:

• Databases
• Electronics
• Farming
• Firms
• General
• Networking
• Physics
• Science Fiction
• Security
• Telecom
• Universities