S means Sagans Billions And Billions

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

         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.