ATR means Art Therapist Registered

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

         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.