56219 Full Form. Full Meaning of 56219 Find long form and abbreviation, slang or definition of 56219. What does 56219 mean? What does 56219 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.