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core memory

American  

noun

Computers.
  1. former term for main memory, which was composed of ring-shaped magnets called cores.


Etymology

Origin of core memory

First recorded in 1960–65

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.

Doing so while playing the younger version of Zendaya, one of the biggest names in the industry, is a core memory moment for US actress Jordyn Curet.

From BBC • Apr. 23, 2026

His diasporic background fueled his real-life melancholy – and it’s a core memory he said he tapped into while portraying Hae-sung.

From Salon • Mar. 8, 2024

However, Martinez and staff wanted to give fans a core memory to present the possibility of what the future for uniforms and gameplay might hold.

From Seattle Times • Jul. 18, 2023

She carried a core memory to the gathering: “When I was young, my brother locked himself out of the house,” she said.

From New York Times • Jun. 1, 2020

In PDP-3, 511 registers of the main magnetic core memory are available for use as automatic index registers.

From Preliminary Specifications: Programmed Data Processor Model Three (PDP-3) October, 1960 by Digital Equipment Corporation