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