Definition of cache:
of things that will be required in future, and can be retrieve
d rapidly. A cache may, or may not, be hidden; a fast temporary storage
where most recent or most frequent values are stored to avoid having to reload from a slower storage medium
"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."
to place in a cache