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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:

Memory prices so far this year have soared 80%-90% from late last year, according to market researcher 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. 11, 2026

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

From BBC Jan. 1, 2026

He expects prices for dynamic random access memory--a type of semiconductor--to weigh on the Japanese company significantly in the second half of 2026.

From MarketWatch Dec. 11, 2025

Research firm TrendForce expects conventional DRAM—dynamic random access memory—prices to rise between 18% and 23% in the fourth quarter.

From Barron's Dec. 4, 2025

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

And a global shortage of dynamic random-access memory thanks to the artificial-intelligence boom has forced Apple to raise prices on Macs and iPads, with potential hikes for the iPhone coming as well.

From MarketWatch Jul. 31, 2026

Investors have grown concerned about the durability of the memory-cycle boom, but Morgan Stanley analyst Shawn Kim noted that dynamic random-access memory remains a key bottleneck to the artificial-intelligence build-out.

From MarketWatch Jun. 11, 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

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