core memory

Definitions of core memory
1

n (computer science) a computer memory consisting of an array of magnetic cores; now superseded by semiconductor memories

Synonyms:
magnetic core memory
Type of:
RAM, random access memory, random memory, random-access memory, read/write memory
the most common computer memory which can be used by programs to perform necessary tasks while the computer is on; an integrated circuit memory chip allows information to be stored or accessed in any order and all storage locations are equally accessible

Sign up, it's free!

Whether you're a student, an educator, or a lifelong learner, Vocabulary.com can put you on the path to systematic vocabulary improvement.