cassette

noun

1. 1

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

2. 2

   Any similar small cartridge, such as for a computer disk or cassette air conditioner

3. 3

   A lightproof container for photographic film.

4. 4

   A modular DNA sequence encoding one or more genes for a single biochemical function.

5. 5

   A set of sprockets mounted onto a splined shaft on the freehub.

6. 6

   A saggar (ceramic container used in a kiln)