AVC

• Asian Volleyball Confederation, the continental governing body for the sport of volleyball in Asia
• Asia Vital Components, computer fan manufacturer
• Advanced Video Communications, a company specializing in internet video streaming technologies
• ¡Alfaro Vive, Carajo!, a defunct left-wing group in Ecuador
• American Viscose Corporation, a former maker of rayon and other synthetic fibers
• Antelope Valley College, a community college in Lancaster, California
• Association of Vineyard Churches, a Protestant Christian denomination based in North America
• Atlantic Veterinary College, on Prince Edward Island, Canada
• Bureau of Arms Control, Verification, and Compliance, a bureau within the U.S. Department of State

• Advanced Video Coding (a.k.a. H.264), a digital video compression format
• Access vector cache, in implementations of Security-Enhanced Linux
• Aluminum vehicle carrier, a type of autorack, a railroad freight car
• Automated vehicle classification
• Automatic volume control, a way of compensating for fading of radio signals
• A US Navy hull classification symbol: Seaplane catapult, light (AVC)

• {{lang|la|Ab urbe condita}} or {{lang|la|Anno urbis conditae}}, Latin for "from the founding of the city" (of Rome), used for dates
• Assurance of voluntary compliance, a legal device
• Atrioventricular canal
• Average variable cost, a metric used in economics

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