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