AOS

AoS or AOS may refer to:

Military, police and government

• Armed Offenders Squad, branch of the New Zealand Police
• Armed Offenders Squad (Victoria), disbanded branch of Victoria Police
• Amook Bay Seaplane Base (IATA: AOS)
• Adjustment of Status, immigration concept in the United States
• Airway Operational Support, a directorate of the US Federal Aviation Administration

Schools and education

• Academy of the Sierras, boarding schools devoted to weight loss
• The Alice Ottley School in Worcester.
• AO Springfield School, in Worcester.
• Associate of Occupational Studies, a type of two-year college degree

Science and academia

• Accessory olfactory system, sensory system often responsible for the detection of pheromones
• Acquisition of Signal, opposite of Loss of Signal
• Agricultural Ontology Service
• Area of Search, geographical areas used in the selection of Sites of Special Scientific Interest in the UK
• Annals of Scholarship, journal
• American Oriental Society, a learned society
• Angle of Sideslip

Popular culture

• Ace of Spades HQ, blog
• Ace of Spades, a PC game
• Aeon of Strife, a devastating Protoss war in the fictional StarCraft universe and the name of a popular Starcraft map that inspired Warcraft III's Defense of the Ancients
• Age of Sail (computer game) and its sequel Age of Sail II
• Castlevania: Aria of Sorrow, a game in the Castlevania series for the Game Boy Advance
• "AOS" a song on Yoko Ono's 1970 album Plastic Ono Band featuring Ornette Coleman

Technology

• AOS, Data General's Advanced Operating System
• Adtran Operating System, used as the internal operating system for many of Adtran's networking products
• Fedora AOS (Appliance Operating System), a reduced-footprint spin of the Fedora project for use in software appliance system images
• Academic Operating System, IBM's version of 4.3BSD Unix for the IBM RT
• Algebra of systems, an executable framework for model synthesis and evaluation

People

• Austin Osman Spare, English occultist, (1886 - 1956)