cassette
cas‧sette /kəˈset/
noun [countable]
1. a small flat plastic case containing magnetic tape, that can be used for playing or recording sound
2. a closed container with photographic film in it, that can be fitted into a camera
cas‧sette /kəˈset/
noun [countable] Date: 1800-1900
Origin: cassette 'box' (18-19 centuries), from French, from Old North French casse; ⇨ case1
Origin: cassette 'box' (18-19 centuries), from French, from Old North French casse; ⇨ case1

1. a small flat plastic case containing magnetic tape, that can be used for playing or recording sound
2. a closed container with photographic film in it, that can be fitted into a camera