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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.

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

Brussels also accused Google of treating its own services more favourably compared to rivals as part of a DMA probe launched in March 2024.

From Barron's • Nov. 13, 2025

Companies can face fines of up to 10% of their annual worldwide turnover if the EU decides they are breaking the DMA.

From The Wall Street Journal • Nov. 13, 2025

Apple has had big fines imposed on it for breaching the DMA.

From BBC • Aug. 27, 2025

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