ダイナミックＲＡＭ

noun

dynamic RAM; DRAM

A type of volatile semiconductor memory that stores each bit in a capacitor and must be periodically refreshed. Used in main memory of computers and other digital devices.

See also: ＤＲＡＭ (ディーラム)

• このコンピュータはメインメモリにダイナミックＲＡＭを使つかっている。

  This computer uses dynamic RAM for its main memory.