R.R. Biography, R.R. Videos, R.R. Similar artist, R.R. Discography, R.R. Tags
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RR may stand for:
· Rachael Ray, an American television personality
· Railroad
· Rashtriya Rifles, Indian counter-insurgency force
· Rational Recovery
· Reach Records, a Christian hip hop record label
· Reading Rainbow, an American children's television program
· Rear-engine, rear-wheel drive layout, in automotive terminology
· Regional Railways, a former sector of British Rail
· Repurchase agreement rate (or repo rate; as in the Reuters Instrument
Code US10YT=RR)
· Request-response, a synchronous messaging model commonly used in
distributed computer systems
· Relative risk in statistics and epidemiology
· Rescue Rangers, a rescue organization headed by Chip 'n Dale and the TV
series named for it
· Respiratory rate as a vital sign
· Revised Romanization of Korean
· Rhesus factor
· Rio Rancho
· Riva Rocci, an abbreviation for blood pressure mea
