Sed (disambiguation)

sed is a Unix utility for processing text.

Sed or SED may also refer to:

Science and technology

 * Spectral energy distribution, of an astronomical source
 * Stochastic electrodynamics, in quantum mechanics
 * Sedirea (Sed.), a genus of orchids
 * Stripping Enhanced Distillation, a method for distillation

Medicine

 * Selective eating disorder or avoidant/restrictive food intake disorder
 * Spondyloepiphyseal dysplasia congenita, an inherited genetic bone disorder
 * Erythrocyte sedimentation rate (sed rate), a haematology test

Technology, engineering and computing

 * Surface-conduction electron-emitter display, a flat-panel display technology
 * DEC SED (text editor), for some DEC operating systems
 * Self-encrypting device, an encrypting hard drive

Organisations

 * Socialist Unity Party of Germany (Sozialistische Einheitspartei Deutschlands), East German communist party
 * Swiss Seismological Service (Schweizerische Erdbebendienst)

Education

 * Scottish Education Department

Companies

 * SED Systems, a Canadian satellite communications provider
 * Tata Power SED, Tata Power Strategic Electronics Division

Other uses

 * Survey of English Dialects
 * Strategic Economic Dialogue
 * Sed card, a "portfolio-on-a-card" used by models and actors
 * Sed festival, in Ancient Egypt
 * Shippers Export Declaration, a US form