This is the 1282nd most frequent Spanish word.
iglesia
Church.
Here, 'iglesia' refers to the building where religious services are held.
Me gusta visitar la iglesia los domingos.
I like to visit the church on Sundays.
In this usage, 'Iglesia' denotes the organized institution of the Catholic Church.
La Iglesia católica tiene una larga historia.
The Catholic Church has a long history.
Here, 'iglesia' again refers to the physical structure but highlights its aesthetic attributes.