Edd

Edd, or EDD may refer to:

Fictional characters

Dolorous Edd, a character from A Song of Ice and Fire and its adaptation, Game of Thrones
Edd (Ed, Edd n Eddy), a character of the Ed, Edd n Eddy cartoon
Edd the Duck, a puppet

Electron-detachment dissociation, a method for fragmenting anionic species in mass spectrometry
Emotional Dysregulation Disorder, or borderline personality disorder
End-diastolic dimension, a property of the heart
Expected Date of Delivery, the estimated date when a woman will give birth
Experimental design diagram, a diagram used in science classrooms to design an experiment

Earliest due date, a heuristic used for machine scheduling
Electronic Direct Democracy, in e-democracy
Element Definition Document, style and formatting information for displaying FrameMaker documents
Enhanced Disk Drive, information provided by a computer BIOS to the operating system
Ethernet Demarcation Device, A device that provides separation between a carrier's network and the customer's network, see Carrier Ethernet demarcation

Ecological Debt Day, the calculated illustrative calendar date on which humanity’s resource consumption for the year exceeds Earth’s capacity to regenerate those resources that year
Ed.D., Doctor of Education or Doctor in Education
Edd, Eritrea, a town in the Southern Red Sea Region of Eritrea
Employment Development Department, an agency of the state of California
English Dialect Dictionary, a dictionary compiled by Joseph Wright
Enhanced due diligence, an advanced standard process of a business verifying the identity of its clients to assess potential financial risks
Eth (Ð ð), (Faroese: edd) a letter used in Old English, Middle English, Icelandic and Faroese
Europe of Democracies and Diversities, a former political group in the European Parliament