Military

• Elmendorf Air Force Base
  Elmendorf Air Force Base
  Joint Base Elmendorf-Richardson is a United States military facility adjacent to Anchorage, the largest city in Alaska. It is an amalgamation of the former United States Air Force Elmendorf Air Force Base and the United States Army Fort Richardson, which were merged in 2010.-Overview:The...
  
  , a United States Air Force Base in Alaska
• Estonian Defence Forces, military of the Republic of Estonia
• European Defence Force, an international military force by the European Council

Organizations

• Électricité de France
  Électricité de France
  Électricité de France S.A. is the second largest French utility company. Headquartered in Paris, France, with €65.2 billion in revenues in 2010, EDF operates a diverse portfolio of 120,000+ megawatts of generation capacity in Europe, Latin America, Asia, the Middle East and Africa.EDF is one of...
  
  , a European energy company based in France
  • EDF Energy
    EDF Energy
    EDF Energy is an integrated energy company in the United Kingdom, with operations spanning electricity generation and the sale of gas and electricity to homes and businesses throughout the United Kingdom...
    
    , British subsidiary of Électricité de France
  • EDF Luminus, Belgian subsidiary of Électricité de France
• Environmental Defense Fund, formerly known as Environmental Defense (U.S.)
• European Development Fund
  European Development Fund
  The European Development Fund is the main instrument for European Union aid for development cooperation in Africa, the Caribbean, and Pacific countries and the Overseas Countries and Territories...
  
  , an institution by the European Union
• European Disability Forum, a European organization of persons with disabilities
• The Education for Development Foundation
  Education for Development Foundation
  -External links:**...
  
  , a organization that help disadvantaged children gain access to basic education.

Other uses

• Earliest deadline first scheduling
  Earliest deadline first scheduling
  Earliest deadline first or least time to go is a dynamic scheduling algorithm used in real-time operating systems. It places processes in a priority queue. Whenever a scheduling event occurs the queue will be searched for the process closest to its deadline...
  
  , a dynamic scheduling principle used in real-time operating systems
• Earth Defense Force
  Earth Defense Force
  Earth Defense Force may refer to:*Prefectural Earth Defense Force, manga, adapted into anime movie*The Mysterians , a Japanese science fiction film...
  
  , the title of multiple video games and a term from Japanese film
• Empirical distribution function
  Empirical distribution function
  In statistics, the empirical distribution function, or empirical cdf, is the cumulative distribution function associated with the empirical measure of the sample. This cdf is a step function that jumps up by 1/n at each of the n data points. The empirical distribution function estimates the true...
  
  , a probability distribution function
• European Data Format
  European data format
  European Data Format is a standard file format designed for exchange and storage of medical time series. Being an open and non-proprietary format, EDF is commonly used to archive, exchange and analyse data from commercial devices in a format that is independent of the acquisition system. In this...
  
  , a standard file format designed for exchange and storage of medical time series
• Earth Defense Force, is a faction in a Red Faction: Guerrilla
  Red Faction: Guerrilla
  Red Faction: Guerrilla is an open-world third-person action video game developed by Volition, Inc. and published by THQ. It was released for the PlayStation 3 and Xbox 360 in June 2009 and for Microsoft Windows in September 2009...
  
   video game.
• Expected Default Frequency, in the probability of default
  Probability of default
  Probability of default is a parameter used in the calculation of economic capital or regulatory capital under Basel II for a banking institution. This is an attribute of a bank's client.-Definition:...
  
  
• Electric Ducted Fan
  Ducted fan
  A ducted fan is a propulsion arrangement whereby a fan, which is a type of propeller, is mounted within a cylindrical shroud or duct. The duct reduces losses in thrust from the tip vortices of the fan, and varying the cross-section of the duct allows the designer to advantageously affect the...
  
  , A type of propulsion for model aircraft.