Imd or IMD may refer to: As a word Imd, a giantess in Norse mythology, one of the nine Mothers of Heimdall As an initialism Institution or location India Meteorological Department, the Indian government agency for meteorology and seismology Indian Medical Department, the name of the medical department of the Indian army in 19th-20th century Interactive Media Division, a division of the School of Cinematic Art, the University of Southern California, Los Angeles, California, USA International Institute for Management Development (IMD), a business school located in Lausanne, Switzerland International MTM Directorate, a federation of national MTM (methods-time measurement) associations Internationales Musikinstitut Darmstadt, the organization responsible for the Darmstädter Ferienkurse Medicine Immune-mediated disease, any immune disorder or any disease secondary to immune responses Inherited metabolic disorder, an inborn error of metabolism from inherited mutation (as opposed to one from de novo mutation) Immunomodulatory drug (immunomodulator), a drug that adjusts immune function (Immunotherapy § Immunomodulators) Immunodeficiency, weakness of the immune system Immune-mediated diabetes, any type of diabetes with immune responses as a major causative factor Immunizing dose, the dose sufficient to immunize (and IMD50 is the median value) The Immune deficiency pathway (Imd pathway) of insects Technology Indigo Magic Desktop, the default Desktop Environment for IRIX (a UNIX variant by Silicon Graphics), in versions 5.1–6.4 Insulation monitoring device, a protection device or circuit in electric systems Intermodulation distortion, the result of two (or more) signals of different frequencies being mixed together in a signal processing path, forming additional, unwanted signals Other Illinois Medical District, a special-use zoning district on the Near West Side of Chicago, Illinois, USA Index of Multiple Deprivation International Management District in Greater Houston International Media Distribution International Men's Day, an international event International Museum Day, a celebration that is held each year on or about 18 May