ACG

ACG may refer to:

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Science, technology, and health care

A codon of threonine in genome expression
Acoustocerebrography, a transcranial acoustic diagnostic method
Alternating current generator, a type of electric generator
American College of Gastroenterology, a professional association of gastroenterologists
Angiocardiography, contrast radiography of the heart and great vessels
Angle closure glaucoma, a type of glaucoma
Anterior cingulate gyrus, a part of the cingulate cortex
Apexcardiogram, a graphical recording of the pulsations of the chest wall over the apex of the heart

Acocks Green railway station, in the UK, from its National Railway code
Área de Conservación Guanacaste, a network of protected areas and a World Heritage site in northwestern Costa Rica
Azeri-Chirag-Guneshli, an oilfield in the Caspian Sea

Academic Colleges Group, a New Zealand Educational Company
Air Cargo Germany, a former cargo airline
The Air Combat Group RAAF of the Royal Australian Air Force
American College for Girls, now called Robert College, of Istanbul
American College of Greece, an academic institution in Greece
Associated Carrier Group, a US industry association of CDMA cellular network operators
Association for Corporate Growth, an organization providing a global community for mergers and acquisitions and corporate growth professionals

ACG (subculture), Animation, Comics, and Games subculture in Greater China
American Comics Group, a comic-book publisher in the Golden Age of comic books
Ashby Computers & Graphics, video game developer trading as Ultimate Play the Game
A Core Game, a Roblox "core" game.

Academic Competitiveness Grant, an assistance grant for college students in the US
Atlético Clube Goianiense, is a Brazilian football team
All Conditions Gear (ACG), a Nike subdivision