- (initialism) . erectile dysfunction.
- (initialism) . Emergency Department.
- Proper noun. A diminutive of Edward, Edgar, Edwin, or other male given names beginning with Ed-.
- (abbreviation) . edition.
- (abbreviation) . editor.
- (abbreviation) . education (uncountable) .
- Noun. Education. Often used in set phrases such as (term, phys ed) , (term, driver's ed) , (term, special ed) , etc.