Wordnet 3.0
NOUN (1)
1. 
 (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: cache, memory cache]
WordNet (r) 3.0 (2006):
memory cache
    n 1: (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: cache, memory
         cache]