6812 Full Form. Full Meaning of 6812 Find long form and abbreviation, slang or definition of 6812. What does 6812 mean? What does 6812 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.