Definitions
1.nounA small flat case containing magnetic tape on two reels, used to record and play back audio and video material.
2.nounAny similar small cartridge, such as for a computer disk or cassette air conditioner
3.nounA lightproof container for photographic film.
4.nounA modular DNA sequence encoding one or more genes for a single biochemical function.
5.nounA set of sprockets mounted onto a splined shaft on the freehub.
6.nounA saggar (ceramic container used in a kiln)