GISM means Global Ionospheric Scintillation Model

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

         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.