Armenia (ISO country code AM)

The Arctic Monkeys, a British Indie band

Amharic language (ISO 639-1 language code am)

Aston Martin

Anguilla (MARC country code am)

Aeroméxico (IATA airline designator)

Americium, a chemical element with symbol Am

Amazonas State, Brazil

A.M. (album), album by rock band Wilco

Airmail (or air mail) is mail that is transported by aircraft. It typically arrives more quickly than surface mail, and usually costs more to send. Airmail may be the only option for sending mail to some destinations, such as overseas, if the mail...

Order of Australia member (postnominal)

Accelerated Math in the US or Accelerated Maths in the UK

Arkansas and Missouri Railroad, a short-line railroad headquartered in Springdale, Arkansas

Air Medal, a military decoration

Artium Magister, alternative abbreviation for a Master's degree in Arts

Air Marshal, a military rank in the Royal Air Force and many Commonwealth air forces

Adrenomedullin, a protein

Minesweeper (ship), U.S. Navy 1921 warship classification code

AM (ABC Radio), radio current affairs programme

Automated Mathematician, an artificial intelligence program

"Above mentioned" in Internet slang

Anno Mundi, a Calendar era counting from the creation of the world

All Music, a music database

Arthur-Merlin protocol, an interactive proof system in computational complexity theory

A-minor (Am), a minor chord in music

Anno Martyrum, used in the Coptic calendar

Assembly Member of the National Assembly for Wales or London Assembly

"Away message", see status message (IM)

A.M. (1906 automobile), an early French automobile

Asia Miles, a Cathay Pacific travel reward programme

Amran Governorate, Yemen (ISO 3166-2:YE)

AM2 can refer to: Socket AM2, a CPU socket for AMD desktop processors Sega-AM2, a research and development team for the video game company Sega AM-2, an open star cluster A fictional element from The Sten...

Ante Meridiem, in 12-hour clock notation, Latin for "before noon"

AM broadcasting, radio broadcasting using Amplitude Modulation

AM (fictional computer), a fictional evil supercomputer in the short story I Have No Mouth, and I Must Scream

American Morning, the morning news program on CNN

Americas (as in Pan-Am and Trans-Am)

Anti-materiel rifle, a weapon for use against material rather than combatants