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  • random access
    random access
    noun
    the capacity of a videodisc or compact disc player that allows the user to select and replay any portion without starting at the beginning.
  • random-access
    random-access
    adjective

random access

1 American  

noun

  1. the capacity of a videodisc or compact disc player that allows the user to select and replay any portion without starting at the beginning.

  2. availability, as of a service or facility, whenever needed or desired.

    an executive's need for random access to legal experts.


random-access 2 American  
[ran-duhm-ak-ses] / ˈræn dəmˈæk sɛs /

adjective

Computers.
  1. direct-access.


random access British  

noun

  1. another name for direct 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 random access

First recorded in 1950–55

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.

See Examples For:

Samsung Electronics is reportedly proposing to raise the average selling price of its dynamic random access memory chips by 20%, another sign of the bottlenecks that are gripping the industry.

From MarketWatch Jul. 6, 2026

Memory prices have soared 80%-90% on quarter in 1Q so far, according to Counterpoint’s data, driven by a sharp price increase in dynamic random access memory used in general-purpose servers.

From The Wall Street Journal Feb. 6, 2026

Micron mostly makes working or volatile memory, called dynamic random access memory, or DRAM.

From Barron's Jan. 2, 2026

Ram - or random access memory - is used to store code while you use a device.

From BBC Jan. 1, 2026

The TRS-80 Mini-Disk System uses sequential or random access.

From Radio Shack TRS-80 Expansion Interface: Operator's Manual Catalog Numbers: 26-1140, 26-1141, 26-1142 by Anonymous

Prices of dynamic random-access memory, or DRAM, have skyrocketed owing to high demand from artificial-intelligence companies.

From The Wall Street Journal Jul. 27, 2026

The company, which among other things makes dynamic random-access memory chips, is reportedly looking to raise the average sales price of those chips by 20% as demand driven by artificial intelligence continues to outpace supply.

From MarketWatch Jul. 6, 2026

The team connected the layers using vertical metal interconnects and successfully demonstrated three-dimensional logic circuits as well as static random-access memory cells.

From Science Daily May 30, 2026

UBS analyst Tim Arcuri estimates that such contracts will cover as much as 30% of shipments of total dynamic random-access memory, or DRAM, next year.

From The Wall Street Journal May 29, 2026

Granted, Sankar noted that growing demand for central processing units should “help the duration narrative for” dynamic random-access memory.

From MarketWatch Apr. 28, 2026

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