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R.I.1

1.
Queen and Empress.
Origin of R.I.1
< Latin Rēgīna et Imperātrīx

R.I.2

1.
King and Emperor.
Origin
< Latin Rēx et Imperātor

RI

or R.I

1.
Rhode Island (approved especially for use with zip code).

R. & I.1

1.
king and emperor.
Origin
< Latin Rēx et Imperātor

R. & I.2

1.
queen and empress.
Origin
< Latin Rēgīna et Imperātrīx
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2016.
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Examples from the Web for R.I.
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British Dictionary definitions for R.I.

RI

abbreviation
1.
Regina et Imperatrix
2.
Rex et Imperator
3.
Rhode Island
4.
Royal Institution
5.
religious instruction
6.
(Republic of) Indonesia (international car registration)
Word Origin
(sense 1) Latin: Queen and Empress(sense 2) Latin: King and Emperor(sense 6) R(epublic of) I(ndonesia)
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Related Abbreviations for R.I.

R.I.

Rhode Island

RI

1.
Indonesia (international vehicle ID)
2.
reproductive immunologist
3.
Rhode Island
The American Heritage® Abbreviations Dictionary, Third Edition
Copyright © 2005 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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