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