HYI means High Yield Investment

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

         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.