UUD means Proton Two Up Quarks U And One Down Quark D

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

         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.