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swap file

swap file

1 6.3
A file on the hard drive used as extra memory when RAM is full
  • noun
  • /swɑp faɪl/
  • Specialized
translation icon : archivo de intercambio
  • As for the size of the swap file, I'm not too sure of the "perfect" size.
  • swap file for Windows
  • a permanent swap file

Examples

  • The computer ran slowly because the swap file was too small to handle the workload.

  • This will force Windows to set aside a contiguous area on your hard drive as the swap file.

    Blog text (34)
  • And so, with a 100GB Virtual Box, 4GB of RAM, and a 10GB swap file, I finally managed my first successful build of WebKit at 3 a.m. on Sunday morning.

    Blog text (6)
  • To optimize performance, it is advisable to increase the size of the swap file on your system.

  • When the RAM is full, the operating system uses the swap file to temporarily store inactive data.

Synonyms

virtual memory
vsswap file
  • Specialized
1 4.2

The computer uses part of its hard disk as extra memory when RAM is full

is a concrete disk object that provides that simulated memory
swap space
vsswap file
  • Specialized
6.2

A part of the hard drive used as extra memory when computer memory is full

is a single disk file used to supplement physical memory
virtual storage
vsswap file
  • Specialized
4.6

Part of a computer's disk used like extra memory when the computer's memory is full

is a single disk file rather than the whole reserved area

Surface Forms

swap file singular
swap files plural
swapfiles plural
swapfile singular

Morphology

swap + file

The noun phrase is compositionally built: 'swap' (to exchange or move) modifies 'file', so it denotes a file used for swapping memory pages. Although the concept is technical, the meaning follows regular noun-modifier composition and would be inferable by a B1 learner who knows both constituents and has basic computing context.

Etymology

Swap file comes from swap 'to exchange' and file meaning a place on the computer disk. Imagine your desk as the computer's fast memory, full of papers, and you put some papers in a box on the shelf called the swap file to make space and move them back when needed. That's why a swap file is a file on the disk the computer uses as extra memory.