n. A store of things that may be required in the future, which can be retrieved rapidly, protected or hidden in some way.n. A fast temporary storage where recently or frequently used information is stored to avoid having to reload it from a slower storage medium.n. A container containing treasure in a global treasure-hunt game.v. To place in a cache.v. For the herb in a bowl to be entirely burnt to ashes and therefore having become empty, gone, or useless for further smoking