TC4 Full Form. Full Meaning of TC4 Find long form and abbreviation, slang or definition of TC4. What does TC4 mean? What does TC4 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.