Cf

CF, Cf, cf and similar may refer to:

Computing

• .cf, the Top-Level Domain for Central African Republic
• .NET Compact Framework, a version of the .NET Framework for mobile and embedded devices
• ColdFusion, a web application development platform
• Collaborative filtering, a method of making predictions by collecting information from many users
• CompactFlash, a type of memory card
• Consolidation function, used in computer science
• Core Foundation, a C application programming interface in Mac OS X
• Coupling Facility, an IBM mainframe feature
• Climate and Forecast Metadata Conventions for earth science data

Organisations

• Canadian Forces
• City Airline, IATA code
• Conservative Future, youth movement of the British Conservative Party
• Consolidated Freightways, a former trucking company in the United States
• Catelli i Fiorani, a defunct Italian motorcycle maker bought by Fusi

Places

• CF postcode area, for Cardiff and Mid Glamorgan (United Kingdom) post codes
• Central African Republic, 2-letter ISO country code

Science and medicine

• Carbon monofluoride, a solid material
• Carbon fibers, a fiber made of carbon, typically used in carbon fibers composites
• Californium, a radioactive chemical element
• Conductivity factor, the level of dissolved salts in a solution
• Cystic fibrosis, a hereditary multisystem autosomal recessive disease

Sports

• Canopy formation, a discipline in parachuting
• Center fielder, a defensive position in baseball
• Centre forward, an attacking position in Association football

Other uses

• cf., an abbreviation for the Latin word confer, meaning "compare" or "consult"
• Chaplain to the Forces, post-nominal initials for army chaplains
• Conversion Factor, in exposure at default in Basel II, in economics
• Captain Flamingo, a Canadian animated television series
• Christopher Forgues, an artist and musician based in Providence, Rhode Island