OSR means Outreach Student Representative

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

         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.