What does IS3 stand for?

What does IS3 mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: IS3.

We've found a total of 2 definitions for IS3:

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In-transit Security and Survivability System

Governmental » Military

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Intelligence Specialist Petty Officer 3rd Class

Governmental » Navy

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"IS3." Abbreviations.com. STANDS4 LLC, 2016. Web. 6 Feb. 2016. <http://www.abbreviations.com/IS3>.