AOD may refer to:
Army Army Ordnance Department, a forerunner of the British Royal Army Ordnance Corps (RAOC)
Arts and entertainment Film Army of Darkness, a 1993 film, third in the Evil Dead series
Music Adrenalin O.D., a US hardcore punk band Act of Depression, the debut album by Underoath Art of Dying (band), a hard rock band Assembly of Dust, an American rock band Aubrey O'Day, an American singer/dancer Alastair O'Donnell, a British record producer and guitarist
Video games Tomb Raider: The Angel of Darkness, the 6th game in the Tomb Raider series Art of Defense, a type of multiplayer game common in Command & Conquer Generals: Zero Hour Astro On Demand, a Hong Kong TVB subscription channel Arsenal of Democracy (video game), a grand strategy wargame Angels of Death (video game), a Japanese horror adventure game
Fraternal order Ancient Order of Druids, fraternal order revived in London in 1781
Politics Alliance of Democracies, non-profit organisation
Religion Roman Catholic Archdiocese of Detroit
Science and technology Acousto-optic deflector, a device for controlling an optical beam Advanced optical disc, an old name for HD DVD, digital optical media Argon oxygen decarburization, a process in stainless steel making Ford AOD transmission, an automatic overdrive vehicle transmission manufactured by Ford Motor Company Above ordnance datum, a level expressed as a height above mean sea level Adult onset diabetes, a metabolic disorder, characterized by high blood glucose Aerosol optical depth, a measure for small particles suspended in the atmosphere Always-on display, a screen feature of certain smartphones Audio on demand, a system for listening to audio content
Other Alcohol and Other Drugs (AOD) refers to substances, legal or illegal, that can alter mood, behavior, or physical functioning. Architecture Overview Document, a document related to Solution architecture, details the high-level requirements, principles and constraints that bound to particular project.