le cassette = the cassette / the tape / the cassette tape
It can mean an audio-cassette, but in the past it meant a small case (sometimes for carrying money).
'le beurre' is 'the butter' in English.
'le menton' means the chin in English.
qui a le ... means 'who has the ... / which has the ...'
"Cassette" in English is spelt the same in French: cassette.
Le placard (masc.) means the cupboard in English.
le pouce (masc.) means 'the thumb' in English.
le soleil (masc.) means the sun in English.
Le sang est ... means "the blood is ..." in English.
"le visage" is a French word meaning "the face" in English
Le singe means 'the monkey' in French.
"le vin" is French for "wine".