ADF may refer to:
Adfix is a rare term for an affix attached to the outside of a stem, such as a prefix or suffix.
Adform is a global digital media advertising technology company. Based in Copenhagen, Denmark the company operates globally with its primary presence concentrated in the European, UK, and US markets.
Adforton is a small village and civil parish in north Herefordshire, England. It is located north of Wigmore, close to the Wales border, and is surrounded by agricultural fields.
In cryptography, the ADFGVX cipher was a field cipher used by the German Army on the Western Front during World War I.
In molecular biology, ADF-H domain (actin-depolymerising factor homology domain) is an approximately 150 amino acid motif that is present in three phylogenetically distinct classes of eukaryotic actin-binding proteins.
Adfin (Pty) Ltd v Durable Engineering Works (Pty) Ltd is an important case in South African law, particularly in the area of civil procedure.
Advanced Digital Forensic Solutions, Inc. (ADF Solutions) is a company based in Bethesda, Maryland that develops tools for scanning suspect computers in order to locate and extract data, a process known as forensic triage.
Ancaster—Dundas—Flamborough—Westdale was a federal electoral district in Ontario, Canada, that has been represented in the House of Commons of Canada from 2004 until the electoral boundaries were redrawn for the 2015 election.
AdForum Maydream Inc. is a Company founded in 1999 to provide information on the advertising industry to marketers, industry professionals and the trade press.