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