pagefile

noun
UK /ˈpeɪdʒfaɪl/
US /ˈpeɪdʒfaɪl/

A pagefile is a secret helper space on a computer that holds things when its memory gets full.

When the computer got slow, it used the pagefile to keep things running.


OTHER MEANINGS

2. A file on a disk that the operating system uses to move data out of RAM when memory is low.

The technician increased the pagefile size to stop the crashes.

3. A hidden system file that acts like extra memory for a computer.

You can find the pagefile settings in the system control panel.

4. A storage area on a drive that temporarily holds parts of programs not in active use.

The pagefile grew larger as more programs were opened.