CNF

CNF is a three-letter acronym, and may refer to:

• Cornell NanoScale Facility
• Canadian Neutron Facility at the Canadian Neutron Beam Centre
• Canadian Nurses Foundation
• Carbon nanofibers
• Caribbean National Forest
• Cameroons National Federation
• Chomsky normal form of a formal grammar
• Chuck Norris facts
• Clausal normal form in logic programming
• Club Nacional de Football, Uruguayan football team
• Cold nuclear fusion
• Conference call
• Configuration file, used to provide initial settings to a computer program / operating system
• Conjunctive normal form in Boolean logic
• Cost and Freight in the shipping industry
• Creative nonfiction
• Tancredo Neves International Airport (IATA:CNF), Minas Gerais, Brazil
• Cache-and-Forward protocols, in computer science