EMR may refer to: Companies Emerson Electric, an American company with NYSE symbol EMR European Metal Recycling, a scrap metal recycling company East Midlands Railway, a British train operating company EMR Telemetry, an American technology company Eastern Maine Railway, an American short line railroad. Science and technology Electromagnetic radiation, a self-propagating wave in space Electron magnetic resonance, several forms of imaging methods Electro Magnetic Resonance, a Wacom technology Extraordinary magnetoresistance, a geometrical magnetoresistance effect Medicine EGF module-containing mucin-like hormone receptor Electronic medical record, a medical record in digital format Emergency medical responder, a level of medical training below that of an emergency medical technician Endoscopic mucosal resection, a medical therapy with endoscopy Other uses Amazon Elastic MapReduce, an Amazon EC2 service based on Hadoop Edmonton Metropolitan Region, a metropolitan area in Alberta, Canada EMR camouflage Excalibur: Morgana's Revenge, a 1997 computer game M39 Enhanced Marksman Rifle, an American sniper rifle