AM

AM or Am may refer to:

Music

 * A minor, a minor scale in music
 * A.M. (Chris Young album)
 * A.M. (Wilco album)
 * AM (Abraham Mateo album)
 * AM (Arctic Monkeys album)
 * AM (musician), American musician
 * Am, the A minor chord symbol
 * Armeemarschsammlung (Army March Collection), catalog of German military march music
 * Andrew Moore (musician), Canadian musician known as A.M.
 * DJ AM, American DJ and producer
 * Skengdo & AM, British hip hop duo

Television and radio

 * AM (radio program), Australian current affairs radio program
 * American Morning, American morning television news program
 * Am, Antes del Mediodía, Argentine current affairs television program
 * Am, a character in the anthology Star Wars: Visions
 * @fter Midnight (TV series) (logo: ), U.S. late night comedy celebrity game show

Other media

 * Allied Mastercomputer, the antagonist of the short story "I Have No Mouth, and I Must Scream"

Education

 * Active Minds, a mental health awareness charity
 * Arts et Métiers ParisTech, a French engineering school
 * Australian Museum, a museum in Australia
 * Master of Arts, an academic degree

Military

 * A US Navy hull classification symbol: Minesweeper (AM)
 * Air marshal, a senior air officer rank used in Commonwealth countries
 * Anti-materiel rifle, rifle designed for use against military equipment
 * Aviation structural mechanic, a U.S. Navy occupational rating

Science

 * AM, a complexity class related to Arthur–Merlin protocol
 * Adrenomedullin, a protein
 * Air mass (astronomy), measure of the amount of air along the line of sight in astronomical observations
 * Am, tropical monsoon climate in the Köppen climate classification
 * Americium, symbol Am, a chemical element
 * Attometre, a unit of length
 * attomolar (aM), a unit of molar concentration

Technology

 * Amplitude modulation, an electronic communication technique
 * AM broadcasting, radio broadcasting using amplitude modulation
 * Additive manufacturing, or 3-D printing, a process of making a three-dimensional solid object of virtually any shape from a digital model.
 * Agile modeling, a software engineering methodology for modeling and documenting software systems
 * Automated Mathematician, an artificial intelligence program
 * .am, Internet domain for Armenia
 * .am, a file extension associated with Automake software

Timekeeping

 * a.m., ante meridiem, the time period from midnight to noon, written e.g., 6a.m.
 * Anno Mundi, a calendar era based on the biblical creation of the world

Transportation

 * A.M. (automobile), a 1906 French car
 * Aeroméxico (IATA airline code AM), airline in Mexico
 * All-mountain, a discipline of mountain biking
 * Arkansas and Missouri Railroad

Other uses

 * First-person singular present of the copula verb to be
 * Am (cuneiform), a written syllable
 * Member of the Order of Australia, postnominal letters which can be used by a Member of the Order
 * Assembly Member (disambiguation), a political office
 * formerly a Member of the National Assembly for Wales, now Member of the Senedd
 * Member of the London Assembly
 * Amharic language (ISO 639-1 language code am)
 * Anguilla, LOC MARC code AM
 * Armenia (ISO country code AM)
 * Attacking midfielder, a position in association football
 * The Book of Amos, part of the Tanakh and Old Testament