AM or Am may refer to:

Arts and entertainment

Music

A minor A minor is a minor scale based on A, with the pitches A, B, C, D, E, F, and G. Its key signature has no flats and no sharps. Its relative major is C major and its parallel major is A major. The A natural minor scale is: : Changes ...

, a minor scale in music * ''A.M.'' (Chris Young album) * ''A.M.'' (Wilco album) * ''AM'' (Abraham Mateo album) * ''AM'' (Arctic Monkeys album) *

AM (musician) AM is an American songwriter, musician, composer and producer born in Tulsa, Oklahoma, raised in New Orleans, and currently residing in the Los Angeles Echo Park neighborhood in California. AM or A.M. refers to his band and is also the mon ...

, American musician * Am, the A minor chord symbol * ''

Armeemarschsammlung The (Army March Collection), also known as the ''Prussian Army March Collection'' () refers to the basic catalog of works of German military march music. Origins The basis for the creation of an extensive set of scores for military brass bands ...

'' (Army March Collection), catalog of German military march music *

Andrew Moore (musician) Andrew Moore (born 16 July 1979), better known by his stage name A.M., is an electronic musician and elementary school teacher from Toronto, Ontario, Canada. Music Style As a multi-instrumentalist, A.M. combines live instruments (played by A. ...

, Canadian musician known as A.M. *

DJ AM Adam Michael Goldstein (March 30, 1973 – August 28, 2009), known professionally as DJ AM, was an American disc jockey (DJ). Born in Philadelphia, Goldstein became interested in deejaying as a child after watching Herbie Hancock perform his 1 ...

, American DJ and producer *

Skengdo & AM Skengdo x AM, whose real names are Terrell Doyley and Joshua Malinga, respectively, are a British hip hop duo from Brixton, London. They are both members of the UK drill group and alleged gang, 410, which is known to have conflict with neighb ...

, British hip hop duo

Television and radio

* ''AM'' (ABC Radio), Australian current affairs radio program * ''

American Morning ''American Morning'' was an American three-hour morning television news program that aired on CNN from 2001 to 2011. ''American Morning'' debuted with anchors Paula Zahn and Anderson Cooper on the day after the September 11 attacks, five months ...

'', American morning television news program * '' Am, Antes del Mediodía'', Argentine current affairs television program * Am, a character in the anthology '' Star Wars: Visions''

Other media

* Allied Mastercomputer, the antagonist of the short story "

I Have No Mouth, and I Must Scream "I Have No Mouth, and I Must Scream" is a post-apocalyptic science fiction short story by American writer Harlan Ellison. It was first published in the March 1967 issue of '' IF: Worlds of Science Fiction''. It won a Hugo Award in 1968. The na ...

Education

* Active Minds, a mental health awareness charity *

Arts et Métiers ParisTech Arts et Métiers ParisTech is a French engineering and research institute of higher education. It is a '' grande école'', recognized for leading in the fields of mechanics and industrialization. Founded in 1780, it is among the oldest French in ...

, a French engineering school *

Australian Museum The Australian Museum is a heritage-listed museum at 1 William Street, Sydney central business district, New South Wales, Australia. It is the oldest museum in Australia,Design 5, 2016, p.1 and the fifth oldest natural history museum in the ...

, a museum in Australia *

Master of Arts A Master of Arts ( la, Magister Artium or ''Artium Magister''; abbreviated MA, M.A., AM, or A.M.) is the holder of a master's degree awarded by universities in many countries. The degree is usually contrasted with that of Master of Science. Tho ...

, an academic degree

Military

* AM, the United States Navy

hull classification symbol The United States Navy, United States Coast Guard, and United States National Oceanic and Atmospheric Administration (NOAA) use a hull classification symbol (sometimes called hull code or hull number) to identify their ships by type and by ...

for "minesweeper" * Air marshal, a senior air officer rank used in Commonwealth countries *

Anti-materiel rifle An anti-materiel rifle (AMR) is a rifle designed for use against military equipment, structures, and other hardware ( materiel). Anti-materiel rifles are chambered in significantly larger calibers than conventional rifles and are employed to elim ...

, rifle designed for use against military equipment *

Aviation structural mechanic Aviation structural mechanic (abbreviated as AM) is a United States Navy occupational rating. Duties Aviation Structural Mechanics maintain aircraft airframe and structural components including flight surfaces and controls, hydraulic and pneuma ...

, a U.S. Navy occupational rating

Science

* AM, a complexity class related to

Arthur–Merlin protocol In computational complexity theory, an Arthur–Merlin protocol, introduced by , is an interactive proof system in which the verifier's coin tosses are constrained to be public (i.e. known to the prover too). proved that all (formal) languag ...

Adrenomedullin Adrenomedullin (ADM or AM) is a vasodilator peptide hormone of uncertain significance in human health and disease. It was initially isolated in 1993 from a pheochromocytoma, a tumor of the adrenal medulla: hence the name. In humans ADM is encoded ...

, a protein *

Air mass (astronomy) In astronomy, air mass or airmass is a measure of the amount of air along the line of sight when observing a star or other celestial source from below Earth's atmosphere ( Green 1992). It is formulated as the integral of air density along the lig ...

, measure of the amount of air along the line of sight in astronomical observations * Am,

tropical monsoon climate An area of tropical monsoon climate (occasionally known as a sub-equatorial, tropical wet climate or a tropical monsoon and trade-wind littoral climate) is a tropical climate sub-type that corresponds to the Köppen climate classification category ...

in the Köppen climate classification *

Americium Americium is a synthetic radioactive chemical element with the symbol Am and atomic number 95. It is a transuranic member of the actinide series, in the periodic table located under the lanthanide element europium, and thus by analogy was n ...

, symbol Am, a chemical element *

Attometre The following are examples of orders of magnitude for different lengths. __TOC__ Overview Detailed list To help compare different orders of magnitude, the following list describes various lengths between 1.6 \times 10^ metres and 10 ...

, a unit of length * attomolar (aM), a unit of

molar concentration Molar concentration (also called molarity, amount concentration or substance concentration) is a measure of the concentration of a chemical species, in particular of a solute in a solution, in terms of amount of substance per unit volume of sol ...

Technology

.am .am is the Internet country code top-level domain (ccTLD) for Armenia. Regulation The registry for .am is operated by ISOC-AM, the local chapter of the Internet Society. Regulatory notes: * Any person in the world can register a .am, .com. ...

, Internet domain for Armenia * .am, a file extension associated with

Automake In software development, GNU Automake is a programming tool to automate parts of the compilation process. It eases usual compilation problems. For example, it points to needed dependencies. It automatically generates one or more ''Makefile.in ...

software *

AM broadcasting AM broadcasting is radio broadcasting using amplitude modulation (AM) transmissions. It was the first method developed for making audio radio transmissions, and is still used worldwide, primarily for medium wave (also known as "AM band") trans ...

, radio broadcasting using amplitude modulation *

Additive manufacturing 3D printing or additive manufacturing is the construction of a three-dimensional object from a CAD model or a digital 3D model. It can be done in a variety of processes in which material is deposited, joined or solidified under computer co ...

, or 3-D printing, a process of making a three-dimensional solid object of virtually any shape from a digital model. *

Agile modeling Agile modeling (AM) is a methodology for modeling and documenting software systems based on best practices. It is a collection of values and principles, that can be applied on an (agile) software development project. This methodology is more flexib ...

, a software engineering methodology for modeling and documenting software systems *

Amplitude modulation Amplitude modulation (AM) is a modulation technique used in electronic communication, most commonly for transmitting messages with a radio wave. In amplitude modulation, the amplitude (signal strength) of the wave is varied in proportion to ...

, an electronic communication technique *

Automated Mathematician The Automated Mathematician (AM) is one of the earliest successful discovery systems. It was created by Douglas Lenat in Lisp, and in 1977 led to Lenat being awarded the IJCAI Computers and Thought Award. AM worked by generating and modifying sho ...

, an artificial intelligence program

Timekeeping

* ''

anno martyrum The Era of the Martyrs ( la, anno martyrum), also known as the ''Diocletian era'' ( la, anno Diocletiani), is a method of numbering years used by the Church of Alexandria beginning in the 4th century AD/CE and by the Coptic Orthodox Church of ...

'', a method of numbering years in the Coptic calendar * ''

Anno Mundi (from Latin "in the year of the world"; he, לבריאת העולם, Livryat haOlam, lit=to the creation of the world), abbreviated as AM or A.M., or Year After Creation, is a calendar era based on the biblical accounts of the creation of ...

'', a calendar era based on the biblical creation of the world * '' ante meridiem'', Latin for "before midday", written e.g. 6a.m.

Transportation

A.M. (automobile) The A.M. was a range of automobiles manufactured by the French firm of Ateliers Veuve A. de Mesmay. The vehicles were produced in Saint-Quentin, Aisne, France, from 1906 to 1914 and marketed under the name Automobiles 'Abeille' de Mesmay (hence the ...

, a 1906 French car *

Aeroméxico Aerovías de México, S.A. de C.V. () operating as Aeroméxico (; stylized as AM), is the flag carrier airline of Mexico, based in Mexico City. It operates scheduled services to more than 90 destinations in Mexico; North, South and Central Ame ...

(IATA airline code AM), airline in Mexico * All-mountain, a discipline of mountain biking *

Arkansas and Missouri Railroad The Arkansas and Missouri Railroad is a Class III short-line railroad headquartered in Springdale, Arkansas. The A&M, as it is known, operates of line from Fort Smith, Arkansas to Monett, Missouri. The railroad interchanges freight cars wit ...

Other uses

Am (cuneiform) The cuneiform sign am, is a common-use sign of the Amarna letters, the ''Epic of Gilgamesh,'' and other cuneiform texts (for example Hittite language, Hittite texts). It is also used as AM. Linguistically, it has the alphabetical usage in t ...

, a written syllable *

Member of the Order of Australia The Order of Australia is an honour that recognises Australian citizens and other persons for outstanding achievement and service. It was established on 14 February 1975 by Elizabeth II, Queen of Australia, on the advice of the Australian Go ...

, postnominal letters which can be used by a Member of the Order *

Assembly Member (disambiguation) Assembly Member or AM may refer to: * A Member of the London Assembly (2000–pres.) *A Member of the Tobago House of Assembly (1980–pres.) Defunct titles * A Member of the National Assembly for Wales (1999–2020), now Member of t ...

, a political office ** Member of the National Assembly for Wales **

Member of the London Assembly The London Assembly is a 25-member elected body, part of the Greater London Authority, that scrutinises the activities of the Mayor of London and has the power, with a two-thirds super-majority, to amend the Mayor's annual budget and to reject ...

Amharic language Amharic ( or ; (Amharic: ), ', ) is an Ethiopian Semitic language, which is a subgrouping within the Semitic branch of the Afroasiatic languages. It is spoken as a first language by the Amharas, and also serves as a lingua franca for all ot ...

(ISO 639-1 language code am) *

Armenia Armenia (), , group=pron officially the Republic of Armenia,, is a landlocked country in the Armenian Highlands of Western Asia.The UNbr>classification of world regions places Armenia in Western Asia; the CIA World Factbook , , and ''O ...

(ISO country code AM) *

Attacking midfielder A midfielder is an outfield position in association football. Midfielders may play an exclusively defensive role, breaking up attacks, and are in that case known as defensive midfielders. As central midfielders often go across boundarie ...

, a position in association football * The

Book of Amos The Book of Amos is the third of the Twelve Minor Prophets in the Old Testament (Tanakh) and the second in the Greek Septuagint tradition. Amos, an older contemporary of Hosea and Isaiah, Harris, Stephen L., ''Understanding the Bible''. Palo Alt ...

, part of the Tanakh and Old Testament *First-person singular present of the copula verb ''

to be In linguistics, a copula (plural: copulas or copulae; abbreviated ) is a word or phrase that links the subject of a sentence to a subject complement, such as the word ''is'' in the sentence "The sky is blue" or the phrase ''was not being'' i ...