SDE
The abbreviation SDE stands for:
- Stochastic differential equation , or stochastic differential equation
- The IATA code for Santiago del Estero Airport ( Aeropuerto Vicecomodoro Ángel de la Paz Aragonés ) in Argentina
- Sotsiaaldemokraatlik Erakond , a party in Estonia
- SDE ( Sports, Drugs and Entertainment ), an album by rapper Cam'ron
- Software Development Engineer
- Software Development Environment
- System Development Environment
- Standard delivery element
- SDE HF , a Swedish women's ice hockey club
- shared near-death experience , a split with someone in the room near death experience
- sub-divisional error, a read head error mechanism
