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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

  direct-access.

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.

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random-access ² American  

[ran-duhm-ak-ses] / ˈræn dəmˈæk sɛs /

adjective

Computers.

1. direct-access.

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random access British  

noun

1. another name for direct access

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Etymology

Origin of random access

First recorded in 1950–55

Example Sentences

See Examples For:

random access random-access

Moreover, those tight market conditions apply to both high-end memory chips and the more traditional dynamic random access memory, or DRAM, chips.

From MarketWatch ● Apr. 30, 2026

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

From BBC ● Jan. 1, 2026

DRAM, or dynamic random access memory, allows a processor to store and rapidly access the data and program instructions it is actively using.

From Barron's ● Dec. 10, 2025

This would involve using the magnetic moment of electrons instead of their charge in dynamic random access memory.

From Science Daily ● Feb. 15, 2024

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

The crunch has been nicknamed "RAMaggedon" after the components called RAM, or "random-access memory".

From Barron's ● Aug. 2, 2026

The supply agreement with Anthropic spans Micron’s data-center portfolio, including high-bandwidth memory, dynamic random-access memory and solid-state drives.

From MarketWatch ● Jun. 22, 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

He’ll also be looking to see how Nvidia manages supply constraints within dynamic random-access memory.

From MarketWatch ● May 18, 2026