DDF may refer to:

Biology and medicine

* Digestive Disorders Foundation, a British medical research charity *(N,N-dimethyl-amino)-benzenediazonium-fluoroborate, a photoaffinity probe that competes with

acetylcholine Acetylcholine (ACh) is an organic compound that functions in the brain and body of many types of animals (including humans) as a neurotransmitter. Its name is derived from its chemical structure: it is an ester of acetic acid and choline. Par ...

for receptor binding *

Sulfoxone Sulfoxone or aldesulfone sodium is an anti-leprosy drug. It is also known as diasone. Sulfoxone sodium was introduced in Japan in 1948. Ernest Muir introduced it to Western use while serving as superintendent of the Chacachacare Leprosarium on T ...

, an anti-leprosy drug sold under “DDF” brand

Technology

* Digital distribution frame, a device which terminates digital data streams, allowing arbitrary interconnections to be made *

4,4'-Dinitro-3,3'-diazenofuroxan 4,4’-Dinitro-3,3’-diazenofuroxan (DDF) is a powerful experimental high explosive, with performance comparable to that of other high-density high-explosives such as octanitrocubane. It is synthesised by oxidative coupling of 4-amino-3-(azidocar ...

, an experimental high explosive * Disk Data Format, a structure describing how data is formatted across disks in a RAID group

Ecology and conservation

* Deciduous Dipterocarp Forest or Dry Deciduous Forest, also known as dry broadleaf forest, a type of

dipterocarp Dipterocarpaceae is a family of flowering plants with 22 genera and about 695 known species of mainly lowland tropical forest trees. Their distribution is pantropical, from northern South America to Africa, the Seychelles, India, Indochina, Indo ...

forest found in tropical and subtropical latitudes, notably in India and

mainland Southeast Asia Mainland Southeast Asia (historically known as Indochina and the Indochinese Peninsula) is the continental portion of Southeast Asia. It lies east of the Indian subcontinent and south of Mainland China and is bordered by the Indian Ocean to th ...

Other uses

* Demographic Development Fund, Georgian think tank *

Dicastery for the Doctrine of the Faith The Dicastery for the Doctrine of the Faith (DDF) is a department of the Roman Curia in charge of the religious discipline of the Catholic Church. The Dicastery is the oldest among the departments of the Roman Curia. Its seat is the Palace of t ...

, a Rome-based Catholic institution * ''

Drop Dead Fred ''Drop Dead Fred'' is a 1991 black comedy fantasy film directed by Ate de Jong, produced by PolyGram and Working Title Films and released and distributed by New Line Cinema, starring Phoebe Cates as a young woman named Elizabeth Cronin and Rik ...

'', a 1991 fantasy comedy film *

Dubai Duty Free Dubai Duty Free (DDF) is the company responsible for duty-free selling operations at Dubai International Airport and Al Maktoum International Airport. Founded in December 1983, DDF recorded first-year sales of US$20 million. In 2023, its 40 ...

, a duty-free retailer {{Disambig