- RF
Rf or RF is an abbreviation for:
*Roger Federer , 13 time Grand Slam winning and 1 time Olympic champion tennis player
*Radio frequency
*Randall Flagg
*Range Factor , a baseball statistic
* "rate of flow", as inVolumetric flow rate
*Receptive field , in neuroscience, referring to the kinds of stimuli to which a neuron is sensitive
*Red Faction , a first-person shooter game that was released in 2001 by THQ and Volition
*Register file , an array of processor registers in a CPU
* République Française
* Recombinant Frequency, used in genetics to measuregenetic linkage
*Retardation factor (or retention factor), designated as "R""f", used in chromatography
*Reticular formation
*Rheumatoid factor , a blood test used to diagnose rheumatoid arthritis
*Rhodesian Front , governing party of Rhodesia under the UDI
*Ric Flair
*Right fielder , a defensive position in baseball
* Rinforzando, a directive in sheet music
* Roman foot, ancient Roman unit of measurement
*Royalty-free
*Rumble Fighter , a multiplayer online fighting game published by OGPPlanet
*Russian Federation , Russia, formerly part of the USSR
*Rutherfordium , the symbol for the chemical elementRf or RF may also refer to:
*Mazda F engine#RF , a Mazda piston engine
*.рф , the proposed Cyrillic alphabet-only top-level domain of the Russian Federation
*Radio Nippon , a Japanese radio station in the vicinity of Tokyo - JORF
* RF, the IATA code forFlorida West International Airways
* RF, the NYSE ticker symbol forRegions Financial Corporation
*RF connector s, electrical connectors designed to work at radio frequencies
*RF Online , an online RPG made by CCR
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