What does RRIS stand for?

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

We've found a total of 1 definition for RRIS:

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Railroad Research Information Service

Governmental » Transportation

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"RRIS." Abbreviations.com. STANDS4 LLC, 2016. Web. 10 Feb. 2016. <http://www.abbreviations.com/RRIS>.