AMT

AMT, or amt, may refer to:

Science and technology

 * Alpha-Methyltryptamine (αMT), a synthetic psychedelic of the tryptamine family
 * Aminomethyltransferase, gene for an enzyme that breaks down glycine
 * Air Motion Transformer, a type of loudspeaker invented by Oskar Heil
 * Amorphous metal transformer, a kind of energy efficient transformer
 * Audio-magnetotellurics, a higher-frequency variant of magnetotellurics
 * Intel Active Management Technology, a technology for remotely managing and securing computers
 * Amazon Mechanical Turk

Transportation

 * Aircraft maintenance technician, a term used in the US
 * AMT, the ICAO code for ATA Airlines, a defunct US airline
 * AMT, the National Rail code for Aldermaston railway station in the county of Berkshire, UK
 * Automated manual transmission, gearbox technology
 * Aviation Maintenance Technician, a US Coast Guard rating
 * Amata Airport, IATA airport code "AMT"

Organizations

 * Agence métropolitaine de transport, Montréal, Canada, replaced by the Réseau de transport métropolitain and Metropolitan Regional Transportation Authority
 * Aluminum Model Toys, US
 * American Maglev Technology
 * American Medical Technologists, an American allied health professional association
 * American Tower (NYSE: AMT), an American telecommunications company
 * Arcadia Machine & Tool, a former American firearms company
 * Association for Manufacturing Technology, US
 * Australian Mathematics Trust, in education
 * AMT Coffee, defunct UK chain of kiosks
 * AMT Genova, (Azienda Mobilità e Trasporti), public transport in Italy

Time standards

 * Airy Mean Time, a time standard used for timekeeping on Mars
 * Armenia Time, national time zone code for Armenia

Other uses

 * Anthony McDonald-Tipungwuti, an Australian rules footballer
 * Amt, type of administrative division governing a group of municipalities, today only in Germany
 * Alternative minimum tax, US
 * Atmospheric Measurement Techniques, a European Geosciences Union journal
 * Acid Mothers Temple, Japanese rock band