EDI

• European Deterrence Initiative, a US defense program for strengthening European defenses
• Federal Department of Home Affairs (German: {{Lang|de|Eidgenössisches Departement des Innern}}), the Swiss interior ministry
• The Economist Democracy Index

• Edi (film), a 2002 Polish film
• EDI (Mass Effect), a character in the original Mass Effect trilogy

• Edi (given name)
• E.D.I. Mean (born 1974), American rapper
• Guy Edi (born 1988), Ivorian-French basketball player

• Electronic data interchange, a data standard
• Enlightenment (software), an integrated development environment
• Electrodeionization, a water purification process

• Eating Disorder Inventory, a self-report questionnaire
• Edinburgh Airport (IATA code), in Scotland
• Edithvale railway station, Melbourne
• Equality, diversity, and inclusion (EDI), also called diversity, equity, and inclusion (DEI), an organizational frameworks which seek to promote "the fair treatment and full participation of all people", particularly groups "who have historically been underrepresented or subject to discrimination" on the basis of identity or disability.
• Equality, Diversity and Inclusion, an academic journal on these topics
• Evans-Deakin Industries, a former Australian engineering company
• UCL Eastman Dental Institute, of the University College London

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