In culture

• S.D.E. (album)
  S.D.E. (album)
  S.D.E. is the second studio album by Harlem rapper Cam'ron. It was released on September 19, 2000. It features guest appearances from Destiny Child, Noreaga, Dutch & Spade from the rap group Major Figgas, Ol' Dirty Bastard, Prodigy , and his Diplomats group members Freekey Zekey, Juelz Santana,...
  
  , an album by Cam'ron
  Cam'ron
  Cameron Giles , better known by his stage name Cam'ron or "Killa Cam", is a Grammy-nominated American actor. He is the founder of the hip-hop group The Diplomats , and also of The U.N. group....
  
  
• Self Defined Ethnicity
  Self Defined Ethnicity
  Self Defined Ethnicity codes are a set of codes used by the Home Office in the United Kingdom to classify an individual's ethnicity according to that person's self-definition....
  
  , an ethnic classification code used by the British government and police

In technology

• Same Day Edit, in media services, the production of distributional footage immediately after its filming
• Screen door effect, a video display issue
• Semantic dictionary encoding
  Semantic dictionary encoding
  Semantic dictionary encoding preserves the full semantic context of source programs while adding further information that can be used for accelerating the speed of code generation. SDE forms a code-generating loader. It is a form of bytecode combined with a JIT compiler...
  
  
• Software Development Engineer
• Software Development Environment
• Spatial Database Engine (ArcSDE
  ArcSDE
  ArcSDE is a server-software sub-system that aims to enable the usage of Relational Database Management Systems for spatial data...
  
  )
• Stochastic differential equation
  Stochastic differential equation
  A stochastic differential equation is a differential equation in which one or more of the terms is a stochastic process, thus resulting in a solution which is itself a stochastic process....
  
  
• Syntax Directed Editor or Structure editor
  Structure editor
  A structure editor, also structured editor or projectional editor, is any document editor that is cognizant of the document’s underlying structure. Structure editors can be used to edit hierarchical or marked up text, computer programs, diagrams, chemical formulas, and any other type of content...
  
  

In other uses

• Social Democratic Party
  Social Democratic Party (Estonia)
  The Social Democratic Party is a social-democratic party in Estonia, led by Sven Mikser. It has been a member of the Party of European Socialists since 16 May 2003 and a member of the Socialist International since November 1990....
  
   (Estonia)
• The IATA code for an airport in Argentina, Vicecomodoro Ángel de la Paz Aragonés Airport
  Vicecomodoro Ángel de la Paz Aragonés Airport
  Vicecomodoro Ángel de la Paz Aragonés Airport is located north-northwest of the center of Santiago del Estero, a city in the Santiago del Estero Province of Argentina...
  
  
• Standard Delivery Element