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