#1 cache n. a hidden storage space (for money or provisions or weapons). wn
#2 cache v. [hoard, stash, lay away, hive up, squirrel away] save up as for future use. wn
#3 cache n. [hoard, stash] a secret store of valuables or money. wn
#4 cache n. [memory cache] (computer science) RAM memory that is set aside as a specialized buffer storage that is continually updated; used to optimize data transfers between system elements with different characteristics. wn
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