UDF
From Wikipedia, the free encyclopedia
UDF stands for:
in aviation:
- UHF Direction Finder, a kind of radio direction finding (RDF)
- Unducted fan, a type of jet engine
in informatics:
- Uniqueness Database Files, a Windows XP Professional configuration text file
- Universal Disk Format, an operating-system-independent file system commonly used on DVD and other digital media
- User Defined Field, a user-defined field that can be added to tables in a database
- User Defined Function, an external function which can be called from a PHP or SQL server, such as MySQL or from a dBase type of language.
in politics:
- Ulster Defence Force
- Union Defence Force
- Union of Democratic Forces, a political party
- Union pour la Démocratie Française, a centrist French political party
- United Democratic Forces, an electoral alliance in Bulgaria
- United Democratic Front, a political party
- United Democratic Front (South Africa), a former anti-Apartheid movement in South Africa
other:
- Ultra deep field, a view of the distant universe taken in 2004 by the Hubble space telescope
- United Dairy Farmers, an American chain of ice cream shops.
- Up Side Down Suspension Forks, used in Motorcycles and Mountain bikes