What is "nfr"

NFR may refer to:

• National Film Registry, US
• National Finals Rodeo, US
• Network flight recorder, a software intrusion detection systems
• New Republican Force, Bolivian political party
• "Not for resuscitation", alternative wording to " Do not resuscitate" in medical records
• Non-Filterable Residue, equivalent to total suspended solids
• nfr or nefer, an ancient Egyptian hieroglyph
• Nociceptive flexion reflex, a muscle withdrawal reflex
• Non-functional requirement
• Net Flown Revenue, a term used in Airlines industry.
• 'Not For Resale', abbreviation used when providing free product samples to third parties.