71BS Full Form. Full Meaning of 71BS Find long form and abbreviation, slang or definition of 71BS. What does 71BS mean? What does 71BS 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.