noun
: a storage device for a computer that consists of a stack of magnetic disks mounted on a central hub and their removable protective cover and that can be handled and stored as a unit
noun
: a storage device for a computer that consists of a stack of magnetic disks mounted on a central hub and their removable protective cover and that can be handled and stored as a unit
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012