cache

Short definition from Wiktionary

Noun

1. 1
   A store, protected or hidden in some way, of things that may be required in the future, such that they can be retrieved rapidly.
2. 2
   A fast temporary storage where recently or frequently used information is stored to avoid having to reload it from a slower storage medium.
3. 3
   A container containing treasure in a global treasure-hunt game.
4. 4
   Misspelling of cachet.

Verb

1. 1
   To place in a cache.
2. 2
   To store data in a cache.
3. 3
   To participate in geocaching.
4. 4
   To hide or seek a geocache.
5. 5
   to store up, stockpile