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