casset

noun6

1. •
   A small flat case containing magnetic tape on two reels, used to record and play back audio and video material.

   • If you need to reload film, the cassette can be rewound slightly by turning the hub located on one end of its spool. — 2011
2. •
   Any similar small cartridge, such as for a computer disk or cassette air conditioner.
3. •
   A lightproof container for photographic film.
4. •
   A set of sprockets mounted onto a splined shaft on the freehub.
5. •
   A modular DNA sequence encoding one or more genes for a single biochemical function.
6. •
   A saggar (ceramic container used in a kiln).