This is the 450th most frequent Spanish word.
selección
"Selection" or "choice."
In this sentence, 'selección' refers to a sports team that is selected to represent a group or country.
La selección nacional ganó el campeonato.
The national team won the championship.
In this context, 'selección' denotes a collection or assortment of items available for choice.
La biblioteca tiene una amplia selección de libros de ciencia ficción.
The library has a wide selection of science fiction books.
Here, 'selección' is used to indicate the act of choosing certain items from a larger set based on a specific criterion.