Quartet
The Spanish word 'cuarteto' translates to 'quartet' in English. A 'quartet' generally refers to a group or set of four people or things. In music, a 'quartet' is a group consisting of four musicians, singers, or performers, or a piece of music designed to be played or sung by four musicians or singers.
The quartet played all night at the concert.
In this sentence, 'cuarteto' is used to refer to a group of four musicians playing together at a concert. It shows that the word can be used to denote a group of four people doing something collectively, in this case, playing music.
The melodies of the string quartet filled the room.
In this context, 'cuarteto' is part of the term 'cuarteto de cuerdas', which refers to a musical ensemble consisting of four string players. This phrase exemplifies how 'cuarteto' can be used in the context of a specific type of ensemble.
My favorite quartet of books is 'The Hunger Games'.
Here, 'cuarteto' is used to indicate a group of four related items, specifically, books. This showcases the flexibility of the term, as it can be used to describe any set of four related items, not just musical groups.