IED

IED may refer to:

• Improvised explosive device, an explosive device often used in unconventional warfare
• Instantaneous electrical detonator, used to trigger an explosive device
• Intelligent electronic device, in the electric power industry
• Implantable electronic device, a pacemaker

• Indo-European Etymological Dictionary
• Indogermanisches etymologisches Wörterbuch (Indo-European Etymological Dictionary), by Julius Pokorny
• Interlingua–English Dictionary, the first major presentation of Interlingua to the public

• Inter-ictal epileptiform discharge, a characteristic of epileptic seizures
• Intermittent explosive disorder, a mental health disorder
• Intestinal epithelial dysplasia, another name for congenital tufting enteropathy

• Information Engineering Directorate, Information Technology Directorate of the UK Department of Trade and Industry
• Institute for Educational Development, Aga Khan University
• Institute of Economic Development
• Institution of Engineering Designers, United Kingdom
• Istituto Europeo di Design, European Institute of Design
• NASU Institute of Electrodynamics, a research institute in Kyiv

• Industrial Emissions Directive, a European Union directive
• Infliction of Emotional Distress, a tort cause of action falling under intentional torts

• All pages with titles beginning with IED
• All pages with titles containing IED