R-R (English, noun)
expansion: R-R (plural R-Rs)
Senses:
glosses: Initialism of Rolls-Royce.
tags: abbreviation
alt-of
initialism
Forms:
form: R-Rs
tags: plural
form: RR
tags: alternative
form: R.R.
tags: alternative
form: R. R.
tags: alternative
form: R.-R.
tags: alternative