TCB Full Form. Full Meaning of TCB Find long form and abbreviation, slang or definition of TCB. What does TCB mean? What does TCB stand for? We are providing world largest and most comprehensive acronyms, names, abbreviations database directory on the Internet. Our data base contains more than 8,00,000 terms abbreviations and acronyms. You can also search unique terms more than 4,00,000 general Comprehensive words.