411 REFERENCE · Wiktionary
R-R
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
rr RR R&R R.R.
English
Proper noun
en Rolls-Royce.
Noun
en Rolls-Royce.
Alternative forms
Rolls-Royce en RR, en R.R., en R. R., en R.-R.