This is the 5558th most frequent Spanish word.
polideportivo
A sports complex or multi-sports facility.
In this sentence, 'polideportivo' is used as a noun to refer to a type of facility dedicated to various sports and fitness activities.
El polideportivo municipal ofrece actividades como natación y baloncesto.
The municipal sports center offers activities such as swimming and basketball.
Here, 'polideportivo' is again used as a noun, specifying the location where people engage in sports.
Después de clases, vamos al polideportivo a jugar al tenis.
After classes, we go to the sports center to play tennis.
This sentence uses 'polideportivo' in its common usage to describe being in a facility where sports activities occur over an extended period.