Dictionary

A store of things that may be required in the future, which can be retrieved rapidly, protected or hidden in some way.

Example: Members of the 29-man Discovery team laid down food caches to allow the polar team to travel light, hopping from food cache to food cache on their return journey.

A fast temporary storage where recently or frequently used information is stored to avoid having to reload it from a slower storage medium.

(geocaching) A container containing treasure in a global treasure-hunt game.

To place in a cache.