UPSR means Unidirectional Path Switched Ring

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

         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.