ed

Ed, ed or ED may refer to:

Arts and entertainment

Ed (film), a 1996 film starring Matt LeBlanc
Ed (Fullmetal Alchemist) or Edward Elric, a character in Fullmetal Alchemist media
Ed (TV series), a TV series that ran from 2000 to 2004
ED, an abbreviated term for ending theme songs in anime

Ed (supermarket), a French brand of discount stores founded in 1978
Consolidated Edison, from their NYSE stock symbol
United States Department of Education, a department of the United States government
Enforcement Directorate, a law enforcement and economic intelligence agency in India
European Democrats, a loose association of conservative political parties in Europe
Airblue (IATA code ED), a private Pakistani airline
Eagle Dynamics, a Swiss software company

Eating disorder, mental disorders defined by abnormal eating habits
Ectodermal dysplasia, a group of syndromes deriving from abnormalities of the ectodermal structures
Effective dose (pharmacology), the dose of pharmacologic agent which will have a therapeutic effect
Emergency department, a medical treatment facility specialising in acute care of patients
Endocrine disruptor, a chemical which can affect the operation of hormonal systems
Endothelial dysfunction, a malfunction of the blood vessels
Erectile dysfunction, the inability to develop or maintain an erection of the penis
Esophageal dysmotility, a digestive disorder

NZR ED class, a New Zealand electric locomotive
ed (text editor), the standard UNIX text editor
Electrodialysis, a method of water purification
Engineering drawing, a type of technical drawing
Erase Display (ANSI), an ANSI X3.64 escape sequence
Explosive decompression, a rapid drop in air pressure
Extra-high density, in reference to a floppy disk
Ed (chatbot), a chatbot developed by the Los Angeles Unified School District and AllHere Education

Early decision, a form of college admission in the United States
-ed, an English verb ending
Ed, an altar built by Israelite tribes by the River Jordan
Edition (printmaking), a number of prints struck from one plate, usually at the same time
Edition (book)
Editor
Education, as in "tech ed" (technical education) or "phys ed" (physical education)
Efficiency Decoration, a decoration formerly awarded by militaries of the Commonwealth of Nations
Encyclopedia Dramatica, a parody-based wiki
Toyota Carina ED, a C-segment hardtop saloon car
Dominical letter ED for a leap year starting on Wednesday
Expiration date (expiry date)