backingstore
nounUK /ˈbækɪŋ stɔː/
US /ˈbækɪŋ stɔːr/
A backing store is a place where a computer keeps information safe when it is not using it.
The computer moved the big file to the backing store so it could work faster.
RELATED WORDS
OTHER MEANINGS
2. A shop that sells things to help a business or activity.
The bakery bought its flour from a backing store nearby.
3. Something that supports or holds up another thing.
The wall acted as a backing store for the heavy shelf.
4. A reserve supply kept for later use.
They kept a backing store of water in case of emergencies.