cache
n 1: a hidden storage space (for money or provisions or weapons)
2: a secret store of valuables or money [syn: {hoard}, {stash}]
3: (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 [syn: {memory cache}]
v : save up as for future use [syn: {hoard}, {stash}, {lay away},
{hive up}, {squirrel away}]