OTB means Orbiting Tanker Base

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

         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.