FFR

Medicine

• Fellowship of the Faculty of Radiology of the Royal College of Surgeons in Ireland (RCSI).
• Fractional flow reserve, a technique used in coronary catheterization to measure pressure differences across a coronary artery stenosis.
• Frequency following response

Other

• Fast Far Recumbents, FFR Trikes is an American high-performance lightweight electric vehicle manufacturer.
• Factory Five Racing, an American automobile company that designs and manufactures assembly kits for replicars and sports cars.
• Fast Food Rockers, a British pop group.
• Federal funds rate, a benchmark interest rate with a target set by the Federal Reserve in the United States.
• Fédération Française de Rugby à XIII, the French Rugby League Federation
• Finnmark Fylkesrederi, a ferry and bus operator in Finnmark, Norway.
• For Future Reference, an album by the British synthpop band Dramatis
• French Rugby Federation (Fédération Française de Rugby), the French rugby union federation.
• Flash Flash Revolution, a Dance Dance Revolution-based game on the Internet
• "for future reference"