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