What does "cache" mean?

1. (computing storage) a fast part of a computer's memory that stores data so it can be reached quickly. 2. (to hide away) to hide or store something in a safe place for later.

cache

n. · v.

US //ˈkæʃ// UK //kˈæʃ// cache

1 computing storage (n.)
C1 Advanced Technical Computing

a fast part of a computer's memory that stores data so it can be reached quickly.

a hardware or software component that stores data so that future requests for that data can be served faster.

Example

If the website is loading slowly, you might need to clear your browser's cache.

Example

The processor's performance is heavily dependent on the size and speed of its level-two cache.
- buffer
- temporary storage
2 to hide away (v.)
C2 Proficiency Formal

to hide or store something in a safe place for later.

to place or store something in a concealed repository.

Example

The squirrels cache nuts in various locations to survive the winter.

Example

The explorers decided to cache their heavy equipment at the base camp before attempting the final ascent.
- discard
- display

Origin

From French cache (as used by French Canadian trappers to mean “hiding place for stores”), from the verb cacher (“to hide”).