What does IUO stand for?

What does IUO mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: IUO.

We've found a total of 3 definitions for IUO:

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Investigational Use Only

Academic & Science » Colleges & Universities


Inquire Users Object

Computing » General


investigation use only

Governmental » FDA


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"IUO." Abbreviations.com. STANDS4 LLC, 2014. Web. 17 Dec. 2014. <http://www.abbreviations.com/IUO>.

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