R. & I.
1king and emperor.
Origin of R. & I.
1From the Latin word Rēx et Imperātor
Definition for r. & i. (2 of 2)
R. & I.2
queen and empress.
Origin of R. & I.
2From the Latin word Rēgīna et Imperātrīx
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020