OSB means Officer Selection Board

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

         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.