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DMA

American

abbreviation

Computers.

direct memory access: a technique for transferring data to and from external storage.

DMA British

abbreviation

direct memory access

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of DMA

First recorded in 1965–70

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

"We're already licensing search data to competitors under the DMA," Google's senior competition counsel Clare Kelly said in a statement.

From Barron's • Jan. 27, 2026

The scrutiny does not end with the DMA.

From Barron's • Jan. 27, 2026

The S&P 500 was rising 0.5%, to trade at around 6,799 on Wednesday morning, sitting about 10% above its 200 DMA, according to FactSet data.

From MarketWatch • Nov. 26, 2025

Enforcement of the DMA comes despite criticism from the U.S. in recent months, which has sought to bring the law into broader trade talks between the two regions.

From The Wall Street Journal • Nov. 13, 2025

In Apple's case, the DMA requires it in part to ensure that devices, such as headphones, made by other brands will work with iPhones.

From BBC • Sep. 22, 2025

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023