72389 Full Form. Full Meaning of 72389 Find long form and abbreviation, slang or definition of 72389. What does 72389 mean? What does 72389 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.