R.R.

SEE SYNONYMS FOR R.R. ON THESAURUS.COM

railroad.

Right Reverend.

rural route.

Definition for r.r. (2 of 2)

R and R

or R&R

noun

rest and recreation.

rest and recuperation.

rock-'n'-roll.

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for r.r.

R and R

/ US military /

abbreviation for

rest and recreation

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