Edd

Edd, or EDD may refer to:

Fictional characters

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

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
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