R. & I.
1 Americanabbreviation
R. & I.
2
American
abbreviation
Etymology
Origin of R. & I.1
From Latin Rēx et Imperātor
Origin of R. & I.2
From Latin Rēgīna et Imperātrīx
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
