TDF

TDF may refer to:

Businesses and organisations

• TDF Group, a French media and telecommunications conglomerate
• Theatre Development Fund, an American performing arts non-profit
• Templeton Dragon Fund on the New York Stock Exchange
• The Dawood Foundation, a Pakistani non-profit
• Target date fund, a form of mutual fund
• The Document Foundation, an open-source software non-profit

Military

• Tigray Defense Forces, an Ethiopian paramilitary group
• Territorial Defense Forces (Ukraine)

Music

• The Dayton Family, an American horrorcore group
• Totally Dysfunctional Family, known as TDF, the group pseudonym of Eric Clapton and other musicians for a one-off 1997 album
• The Dhol Foundation, a dhol troupe from the UK

Science and technology

• Tab delimited files, a tabular data file format
• Télé Distribution Française, a radio clock signal transmitter in France
• TenDRA Distribution Format, a design of abstract machine
• Tenofovir disoproxil fumarate, an antiretroviral drug
• Testis determining factor, a gene (or product thereof) that results in maleness
• The Document Foundation, a non-profit organization that promotes open-source document handling software, particularly LibreOffice
• Tire-derived fuel, recycled chipped tires burned for fuel
• Trusted Data Format, a data tagging and protection standard used both commercially and by the United States Intelligence Community and US Department of Defense

Other uses

• Tour de France, a prestigious cycle race in France
• Thessaloniki Documentary Festival, a documentary film festival affiliated with the International Thessaloniki Film Festival
• Theoretical Domains Framework, an implementation tool for Behavioural change theories
• Total dietary fiber, the indigestible portion of food derived from plants
• Tierra del Fuego, an archipelago off the southernmost tip of the South American mainland

See also

• Tour de Force (disambiguation)