FSR

• Fox Sports Radio, an American radio network
• Fox Sports Racing, a U.S. motorsports TV channel
• Yle FSR, a Finnish radio network

• Flower, Sun, and Rain, a video game from Grasshopper Manufacture
• Folk Soul Revival, an American country music band
• Forces of Satan Records, a defunct Norwegian record label
• Fresh Sound, a Spanish record label
• Fresh Sounds Records, a defunct American record label
• Full Surface Records, an American record label

• Financial Services Roundtable, an American lobby group
• Former Soviet republics
• Friends of Soviet Russia, an American friendship organization

• Fractional synthetic rate
• Finite-state recognizer
• Fisheye State Routing
• Flood Studies Report, a hydrological text
• Force-sensing resistor
• Free spectral range
• FidelityFX Super Resolution, part of AMD's FidelityFX toolset

• Federation of Scouts of Russia
• Forestburg Scout Reservation, a Boy Scout Camp in New York, United States

• First ScotRail, a defunct Scottish rail company
• First Strike Ration of the United States Army
• Five-second rule (basketball)
• Fleet Street Reports: Cases on Intellectual Property Law
• Floor space ratio
• Forest Service Road
• Fort Smith Railroad, an American rail company
• Full-service restaurant

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