BDF or Bdf may refer to:

Businesses and organisations

* Ballroom Dancers' Federation, a British organization for competitive ballroom dancers * ''Banca Dacia Felix'' ( Dacia Felix Bank), a defunct Romanian bank *

Beiersdorf Beiersdorf AG is a German multinational company that manufactures personal-care products and pressure-sensitive adhesives headquartered in Hamburg, Germany. Its brands include Elastoplast, Eucerin (makers of Aquaphor), Labello, La Prairi ...

AG, a multinational corporation based in Hamburg, Germany * ''Banque de France'' (

Bank of France The Bank of France ( ) is the national central bank for France within the Eurosystem. It was the French central bank between 1800 and 1998, issuing the French franc. It does not translate its name to English, and thus calls itself ''Banque de F ...

), the French central bank

Events

* Bates Dance Festival, a yearly dance festival held at Bates College, Maine, US * Berlin Demography Forum, an annual conference

Mathematics and units

Backward differentiation formula The backward differentiation formula (BDF) is a family of implicit methods for the numerical integration of ordinary differential equations. They are linear multistep methods that, for a given function and time, approximate the derivative of that ...

, a numerical method for solving ordinary differential equations *

Board foot The board foot or board-foot is a unit of measurement for the volume of lumber in the United States and Canada. It equals the volume of a board that is in length, one foot in width, and in thickness, or exactly liters. Board foot can be abbrev ...

, unit of measure for volume of lumber

People

Bassirou Diomaye Faye Bassirou Diomaye Diakhar Faye (; born 25 March 1980), commonly known mononymously as Diomaye, is a Senegalese politician and former tax official who is serving as the fifth and current president of Senegal since 2024. He is the general secretary ...

(born 1980), president of Senegal

Places

Bedfordshire Bedfordshire (; abbreviated ''Beds'') is a Ceremonial County, ceremonial county in the East of England. It is bordered by Northamptonshire to the north, Cambridgeshire to the north-east, Hertfordshire to the south and the south-east, and Buckin ...

, a historic county in England, Chapman code *

Bois-des-Filion Bois-des-Filion () is an off-island suburb of Montreal, located in Quebec, Canada, to the north of Montreal. Historically, hundreds of families annually travelled to this region seasonally to experience the maple forests; however, the tourist ...

, Quebec, a town in Quebec, Canada

Technology

* Building Distribution Frame, a type of

distribution frame In telecommunications, a distribution frame is a passive device which terminates cables, allowing arbitrary interconnections to be made. For example, the Main Distribution Frame (MDF) located at a telephone exchange, telephone central office te ...

in telecommunications * PCI BDF (bus/device/function), a range of configurable addresses in PCI configuration space *

Glyph Bitmap Distribution Format The Glyph Bitmap Distribution Format (BDF) by Adobe is a file format for storing bitmap fonts. The content takes the form of a text file intended to be human- and computer-readable. BDF is typically used in Unix X Window environments. It has lar ...

, a file format for storing bitmap fonts

Military

Bangladesh Forces The Mukti Bahini, initially called the Mukti Fauj, also known as the Bangladesh Forces, was a big tent armed guerrilla resistance movement consisting of the Bangladeshi military personnel, paramilitary personnel and civilians during the Bang ...

, the combined forces of Bangladesh during its war of independence in 1971 *

Bahrain Defense Force The Bahrain Defence Force (, abbreviated BDF) is the military force of the Kingdom of Bahrain. The Bahrain Defence Force is under the direct command and leadership of a commander-in-chief who holds the rank of field marshal. The Government has ...

, the military of Bahrain *

Barbados Defence Force The Barbados Defence Force (BDF) is the name given to the combined armed forces of Barbados. The BDF was established 15 August 1979, and has responsibility for the territorial defence and internal security of the island. The Headquarters for the ...

, the military of Barbados *

Belize Defence Force The Belize Defence Force (BDF) is the military of Belize, and is responsible for protecting the sovereignty of the country. The BDF is under the Ministry of National Defence and Border Security, which is currently headed by Hon. Florencio Marin ...

, the military of Belize *

Botswana Defence Force The Botswana Defence Force (BDF, ) is the military of Botswana. The main component of the BDF is the Botswana Ground Force; there is also an air wing and a riverine patrol contingent attached to the ground forces, with 10 Panther airboats and 2 ...

, the military of Botswana {{disambiguation