HTO means Hellenic Telecommunications

        What does HTO stand for? Abbreviation of HTO, definition of HTO, Explanation of HTO, Full forms of short form HTO.

         We are providing world largest and most comprehensive acronyms, abbreviations directory and search engine for acronyms on the Internet. Abbreviations Finder contains more than 7 million abbreviations and acronyms. You can also search for more than 740,000 general Comprehensive words.