core memory

About 0.16 uses per million words.

Meaning

1. noun A type of non-volatile random-access rewritable electronic memory using ferrite cores to magnetically store binary digits (bits).
2. noun A memory, especially one formed in childhood, which recalls a deeply significant event in one's life and can be remembered years later.

   My high school graduation is a core memory.

Similar words

core magnetic core memory ferrite core memory memory core memory cell computer core memory bubble memory memory chip register