Disk shell

(Zool.) any species of Discina.

See also: Disk

References in periodicals archive ?
A floppy disk consists of a memory disk and a pair of disk shells provided with a liner inside for protecting the memory disk.
Systems available for tray loading of technical parts such as cassettes, compact disc cases and custom-designed units for cutlery, floppy disk shells, video cassettes, petri dishes, etc.
Systems for tray loading of technical parts, including cassettes, compact disc cases, and custom-designed units for cutlery, floppy disk shells, video cassettes, petri dishes and similar items, are also available.
Systems for tray loading technical parts, including cassettes, compact disc cases and petri dishes, and custom-designed units for cutlery, floppy disk shells, video cassettes, etc.