NIIW means National Infant Immunization Week

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

         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.