IEF means Electrofocusing

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

         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.