回かい転てん待まち時じ間かん

noun

rotational delay time; search time

Technical computing term for the time a disk drive spends waiting for the desired sector to rotate under the read/write head. Often used in discussions of hard disk performance.

• ハードディスクの回かい転てん待まち時じ間かんは、ディスクの回かい転てん速そく度どに依い存ぞんする。

  The rotational delay time of a hard disk depends on the disk's rotation speed.