Jump To:

• 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.

---

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

---

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

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

Market research firm TrendForce says prices for the type of DRAM—dynamic random-access memory—used in high-end smartphones will surge as much as 83% in the current quarter compared with three months ago.

From The Wall Street Journal ● Jun. 19, 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

The PC is equipped with a central processing unit, graphics card, random-access memory and high-capacity storage — the very same equipment that multitrillion-dollar tech companies are now hoovering up to power their artificial-intelligence ambitions.

From MarketWatch ● May 23, 2026